The Cidr Report

  • To: nanog at merit dot edu
  • Subject: The Cidr Report
  • From: Tony Bates <tbates at cisco dot com>
  • Date: Fri, 17 Jan 1997 12:00:01 -0800
  • Cc: tbates at cisco dot com, eof-list at ripe dot net, apops at apnic dot net
  • Sender: owner-apops@apnic.net
    • 
      This is an auto-generated mail on Fri Jan 17 12:00:00 PST 1997
      It is not checked before it leaves my workstation.  However, hopefully 
      you will find this report interesting and will take the time to look 
      through this to see if you can improve the amount of aggregation you 
      perform.
      
      The report is split into sections:
      
         0) General Status
         
            List the route table history for the last week, list any possibly
            bogus routes seen and give some status on ASes.
      
         1) Gains by aggregating at the origin AS level
      
            This lists the "Top 30" players who if they decided to aggregate
            their announced classful prefixes at the origin AS level could 
            make a significant difference in the reduction of the current 
            size of the Internet routing table. This calculation does not 
            take into account the inclusion of holes when forming an aggregate
            so it is possible even larger reduction should be possible.
      
         2) Weekly Delta
      
            A summary of the last weeks changes in terms of withdrawn and
            added routes. Please note that this is only a snapshot but does 
            give some indication of ASes participating in CIDR. Clearly,
            it is generally a good thing to see a large amont of withdrawls.
      
         3) Interesting aggregates
      
            Interesting here means not an aggregate made as a set of 
            classful routes.      
      
      Thanks to xara.net for giving me access to their routing tables once a
      day. 
      
      Please send any comments about this report directly to me.
      
      Check http://www.employees.org/~tbates/cidr-report.html for a daily
      update of this report.
      
      
      
      ------------------------------------------------------------------------------
      
                              CIDR REPORT for 17Jan97
      
      
      0) General Status
      
      Table History
      -------------
      
      Date	Prefixes
      100197	41762
      110197	41628
      120197	41684
      130197	42906
      140197	42025
      150197	42226
      160197	42390
      170197	42260
      
      Check http://www.employees.org/~tbates/cidr.plot.html for a plot
      of the table history.
      
      
      Possible Bogus Routes
      ---------------------
      
      *** Bogus 90.0.0.0 from AS4747
      *** Bogus 103.40.99.0/24 from AS3249
      
      AS Summary
      ----------
      
      Number of ASes in routing system:                 1967
      
      Number of ASes announcing only one prefix:         786 (414 cidr, 372 classful)
      
      Largest number of  cidr routes:                    461 announced by AS3561
      Largest number of classful routes:                1518 announced by  AS174
      
      
      
      1) Gains by aggregating at the origin AS level
      
       --- 17Jan97 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1518     1061      457   30.1%   Performance Systems International
      AS2493       804      496      308   38.3%   i*internet
      AS3602       626      332      294   47.0%   Intergrated Network Services Inc.
      AS3397       305       84      221   72.5%   EMI-AS
      AS1          733      543      190   25.9%   BBN Planet backbone
      AS1691       298      162      136   45.6%   BCTEL
      AS2048       256      122      134   52.3%   State of Louisiana/Office of Tele
      AS1899       350      216      134   38.3%   Fnet, EUnet-France
      AS3804       287      158      129   44.9%   Bell Blobal Solutions
      AS813        334      241       93   27.8%   UUNET Canada (ASN-UUNETCA-AS1)
      AS3819       110       22       88   80.0%   SIGNET
      AS560        395      310       85   21.5%   BBN Planet, New England Region (N
      AS839        114       34       80   70.2%   North West Territories Regional N
      AS2386       207      131       76   36.7%   INS-AS
      AS2871       160       86       74   46.2%   Internet Services GmbH & Co
      AS7195       114       43       71   62.3%   INTERRED
      AS2704       266      195       71   26.7%   HOOKUP-NET-A
      AS855        133       64       69   51.9%   NBTel
      AS568        195      131       64   32.8%   JIS (Joint Interconnection Servic
      AS2711       112       55       57   50.9%   SUNBELT-AS
      AS701        851      795       56    6.6%   Alternet
      AS4175       514      459       55   10.7%   CONNECT-NCM
      AS3799        73       22       51   69.9%   IDS
      AS549        217      167       50   23.0%   ONet Backbone
      AS4454        69       21       48   69.6%   OIR Telecommunications, State of 
      AS721        335      289       46   13.7%   DLA-ASNBLOCK-AS
      AS3561       866      820       46    5.3%   MCI
      AS225         80       35       45   56.2%   University of Virginia (VIRnet)
      AS3132        88       44       44   50.0%   Red Cientifica Peruana (ASN-RCP)
      AS1221       578      534       44    7.6%   AARNET-AS
      
       --- 16Jan97 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1513     1072      441   29.1%   Performance Systems International
      AS2493       864      536      328   38.0%   i*internet
      AS3602       625      332      293   46.9%   Intergrated Network Services Inc.
      AS3397       305       84      221   72.5%   EMI-AS
      AS1          732      541      191   26.1%   BBN Planet backbone
      AS1691       302      163      139   46.0%   BCTEL
      AS2048       257      119      138   53.7%   State of Louisiana/Office of Tele
      AS3804       303      166      137   45.2%   Bell Blobal Solutions
      AS1899       349      215      134   38.4%   Fnet, EUnet-France
      AS813        333      240       93   27.9%   UUNET Canada (ASN-UUNETCA-AS1)
      AS3819       110       22       88   80.0%   SIGNET
      AS839        114       34       80   70.2%   North West Territories Regional N
      AS2386       207      131       76   36.7%   INS-AS
      AS560        381      306       75   19.7%   BBN Planet, New England Region (N
      AS2871       159       85       74   46.5%   Internet Services GmbH & Co
      AS7195       114       43       71   62.3%   INTERRED
      AS2704       266      195       71   26.7%   HOOKUP-NET-A
      AS855        133       64       69   51.9%   NBTel
      AS4967       100       34       66   66.0%   STARTEL
      AS568        185      125       60   32.4%   JIS (Joint Interconnection Servic
      AS2711       112       55       57   50.9%   SUNBELT-AS
      AS4175       514      459       55   10.7%   CONNECT-NCM
      AS721        349      296       53   15.2%   DLA-ASNBLOCK-AS
      AS3799        73       22       51   69.9%   IDS
      AS549        216      166       50   23.1%   ONet Backbone
      AS4454        69       21       48   69.6%   OIR Telecommunications, State of 
      AS3561       862      816       46    5.3%   MCI
      AS3566       101       56       45   44.6%   JRIVER-LINK
      AS225         78       33       45   57.7%   University of Virginia (VIRnet)
      AS3132        88       44       44   50.0%   Red Cientifica Peruana (ASN-RCP)
      
       --- 15Jan97 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1561     1096      465   29.8%   Performance Systems International
      AS2493       867      539      328   37.8%   i*internet
      AS3602       622      331      291   46.8%   Intergrated Network Services Inc.
      AS3397       305       84      221   72.5%   EMI-AS
      AS1          734      543      191   26.0%   BBN Planet backbone
      AS1691       302      163      139   46.0%   BCTEL
      AS3804       303      166      137   45.2%   Bell Blobal Solutions
      AS2048       255      121      134   52.5%   State of Louisiana/Office of Tele
      AS813        333      241       92   27.6%   UUNET Canada (ASN-UUNETCA-AS1)
      AS3819       110       22       88   80.0%   SIGNET
      AS560        392      307       85   21.7%   BBN Planet, New England Region (N
      AS2871       159       85       74   46.5%   Internet Services GmbH & Co
      AS7195       114       43       71   62.3%   INTERRED
      AS2704       266      195       71   26.7%   HOOKUP-NET-A
      AS855        133       64       69   51.9%   NBTel
      AS4967        99       32       67   67.7%   STARTEL
      AS568        195      131       64   32.8%   JIS (Joint Interconnection Servic
      AS2711       113       56       57   50.4%   SUNBELT-AS
      AS4175       511      456       55   10.8%   CONNECT-NCM
      AS721        353      300       53   15.0%   DLA-ASNBLOCK-AS
      AS701        832      780       52    6.2%   Alternet
      AS549        217      165       52   24.0%   ONet Backbone
      AS3799        73       22       51   69.9%   IDS
      AS839         91       43       48   52.7%   North West Territories Regional N
      AS4454        69       21       48   69.6%   OIR Telecommunications, State of 
      AS3566       102       55       47   46.1%   JRIVER-LINK
      AS3561       870      824       46    5.3%   MCI
      AS225         79       34       45   57.0%   University of Virginia (VIRnet)
      AS3132        88       44       44   50.0%   Red Cientifica Peruana (ASN-RCP)
      AS97         196      153       43   21.9%   JvNCnet
      
       --- 14Jan97 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1553     1087      466   30.0%   Performance Systems International
      AS2493       858      531      327   38.1%   i*internet
      AS3602       622      331      291   46.8%   Intergrated Network Services Inc.
      AS3397       305       84      221   72.5%   EMI-AS
      AS1          731      540      191   26.1%   BBN Planet backbone
      AS1691       302      163      139   46.0%   BCTEL
      AS3804       303      166      137   45.2%   Bell Blobal Solutions
      AS2048       253      126      127   50.2%   State of Louisiana/Office of Tele
      AS813        332      240       92   27.7%   UUNET Canada (ASN-UUNETCA-AS1)
      AS3819       110       22       88   80.0%   SIGNET
      AS560        392      307       85   21.7%   BBN Planet, New England Region (N
      AS2386       207      131       76   36.7%   INS-AS
      AS2871       159       85       74   46.5%   Internet Services GmbH & Co
      AS2704       266      193       73   27.4%   HOOKUP-NET-A
      AS7195       114       43       71   62.3%   INTERRED
      AS855        134       64       70   52.2%   NBTel
      AS4967       100       34       66   66.0%   STARTEL
      AS568        188      126       62   33.0%   JIS (Joint Interconnection Servic
      AS2711       113       56       57   50.4%   SUNBELT-AS
      AS4175       511      456       55   10.8%   CONNECT-NCM
      AS701        843      789       54    6.4%   Alternet
      AS721        350      297       53   15.1%   DLA-ASNBLOCK-AS
      AS3799        73       22       51   69.9%   IDS
      AS549        216      166       50   23.1%   ONet Backbone
      AS839         91       43       48   52.7%   North West Territories Regional N
      AS4454        69       21       48   69.6%   OIR Telecommunications, State of 
      AS3566       102       55       47   46.1%   JRIVER-LINK
      AS3561       873      828       45    5.2%   MCI
      AS225         79       34       45   57.0%   University of Virginia (VIRnet)
      AS3132        88       44       44   50.0%   Red Cientifica Peruana (ASN-RCP)
      
       --- 13Jan97 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1528     1074      454   29.7%   Performance Systems International
      AS2493       864      536      328   38.0%   i*internet
      AS3602       621      330      291   46.9%   Intergrated Network Services Inc.
      AS3397       304       88      216   71.1%   EMI-AS
      AS1          731      540      191   26.1%   BBN Planet backbone
      AS3804       303      166      137   45.2%   Bell Blobal Solutions
      AS1691       299      162      137   45.8%   BCTEL
      AS2048       253      123      130   51.4%   State of Louisiana/Office of Tele
      AS3819       110       22       88   80.0%   SIGNET
      AS560        391      306       85   21.7%   BBN Planet, New England Region (N
      AS813        318      236       82   25.8%   UUNET Canada (ASN-UUNETCA-AS1)
      AS2386       207      131       76   36.7%   INS-AS
      AS2871       160       86       74   46.2%   Internet Services GmbH & Co
      AS7195       114       43       71   62.3%   INTERRED
      AS855        134       64       70   52.2%   NBTel
      AS2704       261      192       69   26.4%   HOOKUP-NET-A
      AS4967        98       35       63   64.3%   STARTEL
      AS568        188      126       62   33.0%   JIS (Joint Interconnection Servic
      AS2711       113       56       57   50.4%   SUNBELT-AS
      AS4175       511      456       55   10.8%   CONNECT-NCM
      AS721        349      295       54   15.5%   DLA-ASNBLOCK-AS
      AS549        220      167       53   24.1%   ONet Backbone
      AS701        824      773       51    6.2%   Alternet
      AS3799        73       22       51   69.9%   IDS
      AS839         91       43       48   52.7%   North West Territories Regional N
      AS4454        69       21       48   69.6%   OIR Telecommunications, State of 
      AS3561       873      828       45    5.2%   MCI
      AS225         78       33       45   57.7%   University of Virginia (VIRnet)
      AS3132        88       44       44   50.0%   Red Cientifica Peruana (ASN-RCP)
      AS1221       578      534       44    7.6%   AARNET-AS
      
       --- 12Jan97 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1523     1071      452   29.7%   Performance Systems International
      AS2493       824      519      305   37.0%   i*internet
      AS3602       619      329      290   46.8%   Intergrated Network Services Inc.
      AS3397       304       88      216   71.1%   EMI-AS
      AS1          730      539      191   26.2%   BBN Planet backbone
      AS3804       308      164      144   46.8%   Bell Blobal Solutions
      AS2048       256      119      137   53.5%   State of Louisiana/Office of Tele
      AS1691       299      162      137   45.8%   BCTEL
      AS813        360      255      105   29.2%   UUNET Canada (ASN-UUNETCA-AS1)
      AS3819       109       21       88   80.7%   SIGNET
      AS560        392      307       85   21.7%   BBN Planet, New England Region (N
      AS2386       207      131       76   36.7%   INS-AS
      AS2871       160       86       74   46.2%   Internet Services GmbH & Co
      AS2704       264      193       71   26.9%   HOOKUP-NET-A
      AS855        134       64       70   52.2%   NBTel
      AS7195       112       43       69   61.6%   INTERRED
      AS4967        99       35       64   64.6%   STARTEL
      AS568        187      125       62   33.2%   JIS (Joint Interconnection Servic
      AS2711       113       56       57   50.4%   SUNBELT-AS
      AS4175       511      456       55   10.8%   CONNECT-NCM
      AS721        351      297       54   15.4%   DLA-ASNBLOCK-AS
      AS549        219      166       53   24.2%   ONet Backbone
      AS701        817      766       51    6.2%   Alternet
      AS3799        73       22       51   69.9%   IDS
      AS839         91       43       48   52.7%   North West Territories Regional N
      AS4454        69       21       48   69.6%   OIR Telecommunications, State of 
      AS3561       867      822       45    5.2%   MCI
      AS225         78       33       45   57.7%   University of Virginia (VIRnet)
      AS3132        88       44       44   50.0%   Red Cientifica Peruana (ASN-RCP)
      AS1221       577      533       44    7.6%   AARNET-AS
      
       --- 11Jan97 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1530     1079      451   29.5%   Performance Systems International
      AS2493       863      535      328   38.0%   i*internet
      AS3602       619      330      289   46.7%   Intergrated Network Services Inc.
      AS3397       304       88      216   71.1%   EMI-AS
      AS1          730      539      191   26.2%   BBN Planet backbone
      AS3804       308      164      144   46.8%   Bell Blobal Solutions
      AS2048       258      120      138   53.5%   State of Louisiana/Office of Tele
      AS1691       299      162      137   45.8%   BCTEL
      AS813        329      238       91   27.7%   UUNET Canada (ASN-UUNETCA-AS1)
      AS3819       109       21       88   80.7%   SIGNET
      AS560        392      307       85   21.7%   BBN Planet, New England Region (N
      AS2386       207      131       76   36.7%   INS-AS
      AS2871       158       85       73   46.2%   Internet Services GmbH & Co
      AS2704       270      198       72   26.7%   HOOKUP-NET-A
      AS7195       114       43       71   62.3%   INTERRED
      AS855        134       64       70   52.2%   NBTel
      AS4967        99       35       64   64.6%   STARTEL
      AS568        188      126       62   33.0%   JIS (Joint Interconnection Servic
      AS2711       112       55       57   50.9%   SUNBELT-AS
      AS4175       511      456       55   10.8%   CONNECT-NCM
      AS721        349      295       54   15.5%   DLA-ASNBLOCK-AS
      AS549        221      167       54   24.4%   ONet Backbone
      AS3799        73       22       51   69.9%   IDS
      AS839         91       43       48   52.7%   North West Territories Regional N
      AS4454        69       21       48   69.6%   OIR Telecommunications, State of 
      AS3561       864      819       45    5.2%   MCI
      AS225         79       34       45   57.0%   University of Virginia (VIRnet)
      AS701        815      771       44    5.4%   Alternet
      AS3132        88       44       44   50.0%   Red Cientifica Peruana (ASN-RCP)
      AS1221       578      534       44    7.6%   AARNET-AS
      
       --- 10Jan97 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1544     1083      461   29.9%   Performance Systems International
      AS2493       863      535      328   38.0%   i*internet
      AS3602       619      329      290   46.8%   Intergrated Network Services Inc.
      AS3397       333      102      231   69.4%   EMI-AS
      AS1          730      539      191   26.2%   BBN Planet backbone
      AS3804       308      164      144   46.8%   Bell Blobal Solutions
      AS1691       298      161      137   46.0%   BCTEL
      AS2048       255      123      132   51.8%   State of Louisiana/Office of Tele
      AS813        334      241       93   27.8%   UUNET Canada (ASN-UUNETCA-AS1)
      AS3819       109       21       88   80.7%   SIGNET
      AS560        392      308       84   21.4%   BBN Planet, New England Region (N
      AS2386       208      132       76   36.5%   INS-AS
      AS2871       160       86       74   46.2%   Internet Services GmbH & Co
      AS7195       114       43       71   62.3%   INTERRED
      AS2704       262      191       71   27.1%   HOOKUP-NET-A
      AS855        133       64       69   51.9%   NBTel
      AS4780       121       54       67   55.4%   APNIC-AS-BLOCK
      AS4967        99       35       64   64.6%   STARTEL
      AS568        188      126       62   33.0%   JIS (Joint Interconnection Servic
      AS4175       511      456       55   10.8%   CONNECT-NCM
      AS2711       106       51       55   51.9%   SUNBELT-AS
      AS721        351      297       54   15.4%   DLA-ASNBLOCK-AS
      AS549        219      166       53   24.2%   ONet Backbone
      AS701        824      773       51    6.2%   Alternet
      AS3799        73       22       51   69.9%   IDS
      AS839         91       43       48   52.7%   North West Territories Regional N
      AS4454        69       21       48   69.6%   OIR Telecommunications, State of 
      AS3561       878      833       45    5.1%   MCI
      AS225         79       34       45   57.0%   University of Virginia (VIRnet)
      AS97         189      147       42   22.2%   JvNCnet
      
      
      
      
      2) Weekly Delta
      
      This a daily snapshot of changes in classful routes being withdrawn and added.
      the deltas are calculated over a rolling 7 day period. Please bear in mind this
      is purely a "snapshot" and a large flucuation could be caused by a connectivity
      problem for example. However, this does give some indication of service
      providers that are moving to classless routing.
      
      
      Top 20 Withdrawn Classful Routes from 10Jan97 to 17Jan97
      	 -94 AS4967 STARTEL
      	 -76 AS4780 APNIC-AS-BLOCK
      	 -59 AS2493 i*internet
      	 -31 AS4999 SPRINTIPDIAL
      	 -28 AS3397 EMI-AS
      	 -26  AS174 Performance Systems International
      	 -23 AS6412 Gulfnet International
      	 -21 AS3804 Bell Blobal Solutions
      	 -19 AS3741 The Internet Solution
      	 -16  AS721 DLA-ASNBLOCK-AS
      	 -15  AS852 AGT Advance Communication
      	 -13 AS6183 Focus Technologies Networks
      	 -12 AS3561 MCI
      	 -11 AS1274 GMD
      	 -10 AS2914 WNA
      	  -9 AS6719 Global One Switzerland
      	  -8 AS3493 INTERLINK
      	  -7 AS6187 Global One South Africa
      	  -6 AS4433 Access One Pty Ltd (ASN-ACCESS-ON
      	  -5 AS1241 FORTHnet
      
      Top 20 Added Classful Routes from 10Jan97 to 17Jan97
      	 297 AS1899 Fnet, EUnet-France
      	  85 AS6753 DPN location Duisburg
      	  63 AS3258 contrib.net section A
      	  55 AS2500 WIDE Internet AS
      	  38 AS4808 APNIC-AS-BLOCK
      	  27 AS4969 Net Access
      	  26 AS1221 AARNET-AS
      	  23  AS839 North West Territories Regional N
      	  15 AS6235 Intermedia Communications, Inc.
      	  14 AS7366 FTN-OTTAWA
      	  12 AS5652 IN-NET
      	  11 AS2508 Japan Network Information Center 
      	  10  AS278 Red Academica de la UNAM, Mexico.
      	   8  AS816 UUNETCA-AS4
      	   7  AS568 JIS (Joint Interconnection Servic
      	   6 AS2711 SUNBELT-AS
      	   5  AS200 BBN Planet Western Region
      	   4 AS6826 Global One Dublin
      	   3 AS4174 CONNECT-COM
      	   2 AS6494 IDCI
      
      This a daily snapshot of changes in classles routes being withdrawn and added.
      
      
      Top 20 Withdrawn Classles Routes from 10Jan97 to 17Jan97
      	 -28 AS1791 SprintLink Fort Worth TX
      	 -24 AS2015 Msen, Inc.
      	  -8 AS3493 INTERLINK
      	  -7 AS6719 Global One Switzerland
      	  -5 AS2041 CRL-GATE
      	  -4 AS2914 WNA
      	  -3 AS2563 KoRea Education Network
      	  -2 AS4685 ASAHI-NET-ATSON
      	  -1 AS5481 SYSTEMY
      
      Top 20 Added Classles Routes from 10Jan97 to 17Jan97
      	  34 AS6753 DPN location Duisburg
      	  23 AS3258 contrib.net section A
      	  22 AS2548 DIGEX-AS
      	  12 AS4470 CiteNet Telecom Inc.
      	  11 AS2500 WIDE Internet AS
      	  10 AS1221 AARNET-AS
      	   8 AS5006 Minnesota Internet eXchange
      	   7 AS6235 Intermedia Communications, Inc.
      	   6 AS4433 Access One Pty Ltd (ASN-ACCESS-ON
      	   3 AS1901 EUnet Austria
      	   2 AS4174 CONNECT-COM
      	   1 AS6687 BT Swiss Regional IP network
      
      
      
      3) Interesting aggregates
      
      
      
                  List of possibly interesting aggregates
                  ---------------------------------------
      
               Aggregate | Origin | AS Description          | Netname                
      -------------------------------------------------------------------------------
          154.11.19.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.24.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.25.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.26.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.27.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.28.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.32.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.33.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.34.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.35.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.36.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.37.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.48.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.50.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.52.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.64.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.65.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.66.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.67.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.96.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.97.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.98.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
          154.11.99.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
         154.11.100.0/24 | AS8013 | UNKNOWN                 | Performance Systems Int
           154.11.1.0/24 | AS8013 | UNKNOWN                 | *                      
           154.11.2.0/24 | AS8013 | UNKNOWN                 | *                      
           154.11.8.0/24 | AS8013 | UNKNOWN                 | *                      
           154.11.9.0/24 | AS8013 | UNKNOWN                 | *                      
          154.11.10.0/24 | AS8013 | UNKNOWN                 | *                      
          154.11.11.0/24 | AS8013 | UNKNOWN                 | *                      
          154.11.12.0/24 | AS8013 | UNKNOWN                 | *                      
          154.11.13.0/24 | AS8013 | UNKNOWN                 | *                      
          154.11.16.0/24 | AS8013 | UNKNOWN                 | *                      
          154.11.17.0/24 | AS8013 | UNKNOWN                 | *                      
          154.11.18.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.101.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.102.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.103.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.104.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.105.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.108.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.109.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.110.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.111.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.112.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.113.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.114.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.122.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.123.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.124.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.126.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.127.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.129.0/24 | AS8013 | UNKNOWN                 | *                      
         154.11.130.0/24 | AS8013 | UNKNOWN                 | *                      
         24.131.128.0/18 | AS7756 | CCI-AS2-BLK             | *                      
         155.229.30.0/23 | AS7330 | INTERNETLABS            | *                      
        155.229.176.0/21 | AS7045 | UNKNOWN                 | *                      
           24.129.0.0/18 | AS7017 | UNKNOWN                 | *                      
           24.131.0.0/18 | AS7016 | UNKNOWN                 | *                      
           24.128.0.0/18 | AS7015 | UNKNOWN                 | @Home Network (NETBLK-A
            24.96.0.0/18 | AS6541 | GTE Intelligent Network | @Home Network (NETBLK-A
           24.112.0.0/18 | AS6463 | Rogers Network Services | @Home Network (NETBLK-A
        168.234.128.0/24 | AS6458 | EMPRESSA GUATEMALTECA D | Universidad del Valle d
        168.234.135.0/24 | AS6458 | EMPRESSA GUATEMALTECA D | Universidad del Valle d
            24.64.0.0/19 | AS6327 | Shaw Fiberlink Ltd.     | @Home Network (NETBLK-A
           24.64.32.0/19 | AS6327 | Shaw Fiberlink Ltd.     | @Home Network (NETBLK-A
         149.236.92.0/24 | AS6292 | FCI                     | *                      
            12.0.96.0/19 | AS6269 | AT&T NWCS backbone netw | AT&T ITS (NET-ATT)     
            12.1.96.0/19 | AS6269 | AT&T NWCS backbone netw | AT&T ITS (NET-ATT)     
            12.5.96.0/19 | AS6269 | AT&T NWCS backbone netw | AT&T ITS (NET-ATT)     
            12.8.96.0/19 | AS6269 | AT&T NWCS backbone netw | AT&T ITS (NET-ATT)     
            12.9.96.0/19 | AS6269 | AT&T NWCS backbone netw | AT&T ITS (NET-ATT)     
          134.129.0.0/18 | AS6263 | UNKNOWN                 | *                      
         134.129.64.0/18 | AS6263 | UNKNOWN                 | *                      
        134.129.128.0/17 | AS6263 | UNKNOWN                 | *                      
         146.115.96.0/22 | AS6249 | UltraNet RI             | *                      
           24.113.0.0/18 | AS6177 | SPRINTLINK11            | @Home Network (NETBLK-A
        170.147.200.0/21 | AS6176 | SPRINTLINK10            | Intelcom Group (NET-ICG
        170.147.208.0/21 | AS6176 | SPRINTLINK10            | Intelcom Group (NET-ICG
        170.147.216.0/22 | AS6176 | SPRINTLINK10            | Intelcom Group (NET-ICG
        170.147.220.0/24 | AS6176 | SPRINTLINK10            | Intelcom Group (NET-ICG
             24.0.0.0/14 | AS6172 | HOME-NET-1              | @Home Network (NETBLK-A
             24.0.0.0/18 | AS6172 | HOME-NET-1              | @Home Network (NETBLK-A
             24.1.0.0/17 | AS6172 | HOME-NET-1              | @Home Network (NETBLK-A
         169.130.52.0/24 | AS6153 | ASN-SPRN-NYSERNET       | Sprint, Business Servic
         161.223.90.0/23 | AS6077 | Network Intensive - A D | Indian Health Service (
        165.113.197.0/24 | AS6006 | UNKNOWN                 | CRL Network Services, I
        165.113.198.0/24 | AS6006 | UNKNOWN                 | CRL Network Services, I
        165.113.199.0/24 | AS6006 | UNKNOWN                 | CRL Network Services, I
        165.113.211.0/24 | AS6006 | UNKNOWN                 | CRL Network Services, I
        165.113.219.0/24 | AS6006 | UNKNOWN                 | CRL Network Services, I
        164.224.208.0/20 | AS5855 | Secretary of the Navy   | Secretary of the Navy (
        138.182.252.0/24 | AS5855 | Secretary of the Navy   | *                      
        138.182.254.0/24 | AS5855 | Secretary of the Navy   | *                      
         148.94.210.0/24 | AS5714 | EDS-WEBS                | EDS Network Naming & Ad
        157.232.100.0/24 | AS5696 | Primary AS for GoodNet  | Health Data Sciences Co
         165.247.33.0/24 | AS5696 | Primary AS for GoodNet  | *                      
         165.247.36.0/24 | AS5696 | Primary AS for GoodNet  | *                      
         165.247.47.0/24 | AS5696 | Primary AS for GoodNet  | *                      
         165.247.77.0/24 | AS5696 | Primary AS for GoodNet  | *                      
         169.149.99.0/24 | AS5638 | BBN Planet, Central Reg | Montgomery Ward (NET-MW
         169.149.70.0/24 | AS5638 | BBN Planet, Central Reg | *                      
         169.149.98.0/24 | AS5638 | BBN Planet, Central Reg | *                      
          153.96.10.0/24 | AS5501 | Fraunhofer Gesellschaft | Fraunhofer Institut fue
          153.96.11.0/24 | AS5501 | Fraunhofer Gesellschaft | Fraunhofer Institut fue
          153.96.56.0/24 | AS5501 | Fraunhofer Gesellschaft | Fraunhofer Institut fue
          153.96.96.0/22 | AS5501 | Fraunhofer Gesellschaft | *                      
          153.97.64.0/18 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.101.0/24 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.104.0/22 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.108.0/24 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.110.0/24 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.120.0/23 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.132.0/24 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.149.0/24 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.150.0/24 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.176.0/22 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.192.0/24 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.236.0/22 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.243.0/24 | AS5501 | Fraunhofer Gesellschaft | *                      
         153.96.244.0/22 | AS5501 | Fraunhofer Gesellschaft | *                      
          145.72.32.0/19 | AS5484 | BT Netherlands Regional | SURFnet BV (NET-SURFNET
          145.72.64.0/19 | AS5484 | BT Netherlands Regional | SURFnet BV (NET-SURFNET
        194.151.154.1/32 | AS5484 | BT Netherlands Regional | European Regional Inter
          131.114.0.0/17 | AS5444 | Routing domain of the G | CNR - Istituto CNUCE (N
        131.114.128.0/18 | AS5444 | Routing domain of the G | CNR - Istituto CNUCE (N
            57.12.0.0/16 | AS5384 | Etisalat Emirates Inter | *                      
        165.215.191.0/24 | AS5090 | CWI-NYD                 | *                      
         169.132.80.0/24 | AS5000 | IDT Corporation         | International Discount 
        166.102.163.0/24 | AS4993 | UNKNOWN                 | ALLTEL Corporation (NET
        166.102.164.0/23 | AS4993 | UNKNOWN                 | ALLTEL Corporation (NET
         163.44.224.0/24 | AS4853 | Justsystem Corporation  |                        
         163.44.240.0/24 | AS4853 | Justsystem Corporation  |                        
          168.160.0.0/17 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.128.0/18 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.192.0/19 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.225.0/24 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.226.0/24 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.227.0/24 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.228.0/24 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.229.0/24 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.230.0/24 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.231.0/24 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.233.0/24 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.236.0/24 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        168.160.237.0/24 | AS4808 | APNIC-AS-BLOCK          | ISTIC, State Science & 
        164.100.199.0/24 | AS4755 | Videsh Sanchar Nigam Lt | National Informatics Ce
         164.100.80.0/24 | AS4755 | Videsh Sanchar Nigam Lt | *                      
           158.40.3.0/24 | AS4740 | APNIC-AS-BLOCK          | Department of Prime Min
           158.40.4.0/24 | AS4740 | APNIC-AS-BLOCK          | Department of Prime Min
         146.222.11.0/24 | AS4637 | Hong Kong Telecom       | *                      
        146.222.199.0/24 | AS4637 | Hong Kong Telecom       | *                      
         202.79.255.0/25 | AS4614 | Asiaonline Hong Kong    | *                      
           168.29.0.0/17 | AS4565 | HLC Networks            | State of Georgia/Board 
        152.129.186.0/24 | AS4478 | UNKNOWN                 | *                      
           159.24.7.0/24 | AS4286 | IMCI                    | MCI Telecommunications 
        140.188.204.0/24 | AS4205 | STARNET, L.L.C.         | *                      
         128.193.32.0/19 | AS4201 | Oregon State University | *                      
         128.193.64.0/19 | AS4201 | Oregon State University | *                      
         128.193.96.0/19 | AS4201 | Oregon State University | *                      
        128.193.128.0/19 | AS4201 | Oregon State University | *                      
        128.193.160.0/19 | AS4201 | Oregon State University | *                      
        128.193.192.0/19 | AS4201 | Oregon State University | *                      
        128.193.224.0/19 | AS4201 | Oregon State University | *                      
         206.250.40.0/25 | AS4200 | AGIS (Apex Global Infor | Overland Network (NET-O
         166.102.95.0/24 | AS4200 | AGIS (Apex Global Infor | ALLTEL Corporation (NET
        166.102.105.0/24 | AS4200 | AGIS (Apex Global Infor | ALLTEL Corporation (NET
        166.102.110.0/24 | AS4200 | AGIS (Apex Global Infor | ALLTEL Corporation (NET
        206.250.202.0/26 | AS4200 | AGIS (Apex Global Infor | AGIS/Net99 (NETBLK-NET9
        206.250.203.0/26 | AS4200 | AGIS (Apex Global Infor | AGIS/Net99 (NETBLK-NET9
        206.250.204.0/26 | AS4200 | AGIS (Apex Global Infor | AGIS/Net99 (NETBLK-NET9
         206.250.27.0/26 | AS4200 | AGIS (Apex Global Infor | *                      
        205.199.213.0/25 | AS4200 | AGIS (Apex Global Infor | *                      
         165.215.64.0/18 | AS4183 | CompuServe, Incorporate | *                      
          163.124.7.0/24 | AS4058 | Linkage                 | Lehman Brothers. (NET-S
          146.226.0.0/17 | AS4005 | Global IP               | *                      
        146.226.128.0/17 | AS4005 | Global IP               | *                      
          156.5.252.0/23 | AS4004 | Global IP               | *                      
          143.90.98.0/23 | AS4000 | Global IP / Global Spri | *                      
         169.130.33.0/24 | AS3972 | AS-SPRINTLINK-NYSERN1   | Sprint, Business Servic
         169.130.34.0/24 | AS3972 | AS-SPRINTLINK-NYSERN1   | Sprint, Business Servic
          147.85.21.0/24 | AS3951 | ICONNET                 | *                      
          147.85.25.0/24 | AS3951 | ICONNET                 | *                      
          147.85.39.0/24 | AS3951 | ICONNET                 | *                      
          147.85.44.0/24 | AS3951 | ICONNET                 | *                      
          147.85.51.0/24 | AS3951 | ICONNET                 | *                      
         147.85.115.0/24 | AS3951 | ICONNET                 | *                      
         163.249.43.0/24 | AS3739 | NEWNET                  | Commanding Officer Navy
         163.249.53.0/24 | AS3739 | NEWNET                  | Commanding Officer Navy
         163.249.54.0/24 | AS3739 | NEWNET                  | Commanding Officer Navy
         163.249.57.0/24 | AS3739 | NEWNET                  | Commanding Officer Navy
        163.249.140.0/22 | AS3739 | NEWNET                  | Commanding Officer Navy
        163.249.160.0/21 | AS3739 | NEWNET                  | *                      
        163.249.168.0/24 | AS3739 | NEWNET                  | *                      
        163.249.169.0/24 | AS3739 | NEWNET                  | *                      
        163.249.170.0/24 | AS3739 | NEWNET                  | *                      
           163.12.0.0/23 | AS3576 | PREPnet-EAST            | navy aviation supply of
           163.12.5.0/24 | AS3576 | PREPnet-EAST            | navy aviation supply of
           163.12.6.0/23 | AS3576 | PREPnet-EAST            | navy aviation supply of
           163.12.8.0/21 | AS3576 | PREPnet-EAST            | navy aviation supply of
          163.12.16.0/22 | AS3576 | PREPnet-EAST            | navy aviation supply of
          163.12.21.0/24 | AS3576 | PREPnet-EAST            | navy aviation supply of
          163.12.22.0/23 | AS3576 | PREPnet-EAST            | navy aviation supply of
          163.12.22.0/24 | AS3576 | PREPnet-EAST            | navy aviation supply of
          163.12.23.0/24 | AS3576 | PREPnet-EAST            | navy aviation supply of
          163.12.24.0/21 | AS3576 | PREPnet-EAST            | navy aviation supply of
          163.12.32.0/19 | AS3576 | PREPnet-EAST            | navy aviation supply of
          163.12.64.0/18 | AS3576 | PREPnet-EAST            | *                      
          163.12.64.0/20 | AS3576 | PREPnet-EAST            | *                      
          163.12.81.0/24 | AS3576 | PREPnet-EAST            | *                      
          163.12.82.0/23 | AS3576 | PREPnet-EAST            | *                      
          163.12.84.0/22 | AS3576 | PREPnet-EAST            | *                      
          163.12.88.0/21 | AS3576 | PREPnet-EAST            | *                      
          163.12.96.0/19 | AS3576 | PREPnet-EAST            | *                      
         163.12.128.0/21 | AS3576 | PREPnet-EAST            | *                      
         163.12.136.0/22 | AS3576 | PREPnet-EAST            | *                      
         163.12.144.0/20 | AS3576 | PREPnet-EAST            | *                      
         163.12.160.0/19 | AS3576 | PREPnet-EAST            | *                      
         163.12.192.0/21 | AS3576 | PREPnet-EAST            | *                      
         163.12.240.0/20 | AS3576 | PREPnet-EAST            |                        
        157.126.209.0/24 | AS3563 | Pilot Network Services, | J.M. Huber Corp. (NET-H
        157.126.212.0/24 | AS3563 | Pilot Network Services, | J.M. Huber Corp. (NET-H
          164.103.3.0/24 | AS3561 | MCI                     | Telecommunications Depa
         163.49.131.0/24 | AS3561 | MCI                     | TDK Corporation (NET-TD
         163.49.132.0/22 | AS3561 | MCI                     | TDK Corporation (NET-TD
         163.49.136.0/22 | AS3561 | MCI                     | TDK Corporation (NET-TD
         163.49.140.0/23 | AS3561 | MCI                     | TDK Corporation (NET-TD
         163.49.142.0/24 | AS3561 | MCI                     | TDK Corporation (NET-TD
           168.14.1.0/24 | AS3561 | MCI                     | State of Georgia/Board 
           168.14.2.0/23 | AS3561 | MCI                     | State of Georgia/Board 
           168.14.4.0/22 | AS3561 | MCI                     | State of Georgia/Board 
           168.14.8.0/21 | AS3561 | MCI                     | State of Georgia/Board 
          168.14.16.0/20 | AS3561 | MCI                     | State of Georgia/Board 
         162.81.141.0/24 | AS3561 | MCI                     | Reuben H. Donnelly (NET
         147.206.20.0/24 | AS3561 | MCI                     | Ochsner Foundation (NET
          161.120.6.0/24 | AS3561 | MCI                     | Norton Company (NET-SGC
         161.181.37.0/24 | AS3561 | MCI                     | Nordstrom, Inc. (NET-NO
         164.100.84.0/22 | AS3561 | MCI                     | National Informatics Ce
         164.100.88.0/21 | AS3561 | MCI                     | National Informatics Ce
         164.100.96.0/19 | AS3561 | MCI                     | National Informatics Ce
        164.100.167.0/24 | AS3561 | MCI                     | National Informatics Ce
        170.122.250.0/24 | AS3561 | MCI                     | Lancaster General Hospi
        165.108.130.0/23 | AS3561 | MCI                     | ITOCHU Corporation (NET
        165.108.130.0/24 | AS3561 | MCI                     | ITOCHU Corporation (NET
        165.108.132.0/22 | AS3561 | MCI                     | ITOCHU Corporation (NET
        165.108.136.0/21 | AS3561 | MCI                     | ITOCHU Corporation (NET
        165.108.144.0/22 | AS3561 | MCI                     | ITOCHU Corporation (NET
        165.108.148.0/23 | AS3561 | MCI                     | ITOCHU Corporation (NET
             9.67.0.0/19 | AS3561 | MCI                     | IBM Corporation (NET-IB
        157.232.100.0/24 | AS3561 | MCI                     | Health Data Sciences Co
        157.232.100.0/24 | AS3561 | MCI                     | Health Data Sciences Co
        167.208.125.0/24 | AS3561 | MCI                     | Harcourt Brace & Co. (N
         157.208.49.0/24 | AS3561 | MCI                     | Golder Associates Inc. 
         157.208.50.0/23 | AS3561 | MCI                     | Golder Associates Inc. 
          166.147.0.0/18 | AS3561 | MCI                     | GTE Telecommunications 
          166.150.0.0/18 | AS3561 | MCI                     | GTE Telecommunications 
          166.151.0.0/18 | AS3561 | MCI                     | GTE Telecommunications 
         166.147.64.0/18 | AS3561 | MCI                     | GTE Telecommunications 
         166.150.64.0/18 | AS3561 | MCI                     | GTE Telecommunications 
         166.151.64.0/18 | AS3561 | MCI                     | GTE Telecommunications 
        166.147.128.0/18 | AS3561 | MCI                     | GTE Telecommunications 
        166.147.192.0/18 | AS3561 | MCI                     | GTE Telecommunications 
        166.150.128.0/18 | AS3561 | MCI                     | GTE Telecommunications 
        166.150.192.0/18 | AS3561 | MCI                     | GTE Telecommunications 
        166.151.128.0/18 | AS3561 | MCI                     | GTE Telecommunications 
        166.151.192.0/18 | AS3561 | MCI                     | GTE Telecommunications 
          169.200.1.0/24 | AS3561 | MCI                     | First Union National Ba
         168.175.70.0/24 | AS3561 | MCI                     | First Union National Ba
        168.175.170.0/24 | AS3561 | MCI                     | First Union National Ba
        168.175.171.0/24 | AS3561 | MCI                     | First Union National Ba
        168.175.172.0/24 | AS3561 | MCI                     | First Union National Ba
          167.77.32.0/24 | AS3561 | MCI                     | Dequesne Light Company 
          147.160.0.0/17 | AS3561 | MCI                     | Concurrent Technologies
        147.160.128.0/18 | AS3561 | MCI                     | Concurrent Technologies
        147.160.192.0/20 | AS3561 | MCI                     | Concurrent Technologies
        147.160.200.0/21 | AS3561 | MCI                     | Concurrent Technologies
        147.160.208.0/20 | AS3561 | MCI                     | Concurrent Technologies
        147.160.224.0/19 | AS3561 | MCI                     | Concurrent Technologies
        147.160.224.0/20 | AS3561 | MCI                     | Concurrent Technologies
        167.105.232.0/24 | AS3561 | MCI                     | Coca-Cola Enterprises (
          168.97.37.0/24 | AS3561 | MCI                     | Carlson Companies (NET-
           24.124.0.0/18 | AS3561 | MCI                     | @Home Network (NETBLK-A
            161.6.0.0/17 | AS3561 | MCI                     | *                      
           135.37.2.0/24 | AS3561 | MCI                     | *                      
           135.37.4.0/24 | AS3561 | MCI                     | *                      
          135.37.10.0/24 | AS3561 | MCI                     | *                      
          135.40.66.0/24 | AS3561 | MCI                     | *                      
          136.140.9.0/24 | AS3561 | MCI                     | *                      
          159.179.0.0/24 | AS3561 | MCI                     | *                      
          161.6.128.0/17 | AS3561 | MCI                     | *                      
          166.38.40.0/24 | AS3561 | MCI                     | *                      
         134.204.14.0/24 | AS3561 | MCI                     | *                      
         140.231.44.0/24 | AS3561 | MCI                     | *                      
         147.116.63.0/24 | AS3561 | MCI                     | *                      
         147.116.64.0/23 | AS3561 | MCI                     | *                      
         151.10.212.0/24 | AS3561 | MCI                     | *                      
         164.100.64.0/20 | AS3561 | MCI                     | *                      
         164.100.81.0/24 | AS3561 | MCI                     | *                      
         164.100.82.0/23 | AS3561 | MCI                     | *                      
        132.235.204.0/24 | AS3561 | MCI                     | *                      
        134.204.176.0/24 | AS3561 | MCI                     | *                      
        137.170.136.0/24 | AS3561 | MCI                     | *                      
        138.108.100.0/24 | AS3561 | MCI                     | *                      
        147.116.160.0/21 | AS3561 | MCI                     | *                      
        147.116.168.0/22 | AS3561 | MCI                     | *                      
        155.203.254.0/24 | AS3561 | MCI                     | *                      
        159.140.254.0/24 | AS3561 | MCI                     | *                      
        165.166.123.0/24 | AS3561 | MCI                     | *                      
        165.237.108.0/24 | AS3561 | MCI                     | *                      
         163.180.96.0/19 | AS3559 | KORNET-3559 Autonomous- | Kyunghee Univ. Computer
        163.180.128.0/17 | AS3559 | KORNET-3559 Autonomous- | Kyunghee Univ. Computer
          143.192.1.0/24 | AS3549 | Primenet Services for t | *                      
            209.8.1.0/29 | AS3491 | CAIS-ASN                | CAIS Internet (NETBLK-C
        207.226.209.0/26 | AS3491 | CAIS-ASN                | CAIS Internet (NETBLK-C
         168.95.188.0/22 | AS3462 | Data communications Ins | Data Communications Ins
         168.95.196.0/23 | AS3462 | Data communications Ins | Data Communications Ins
         168.95.198.0/23 | AS3462 | Data communications Ins | Data Communications Ins
         168.95.224.0/21 | AS3462 | Data communications Ins | Data Communications Ins
        169.137.170.0/24 | AS3407 | Interpath               | Cox Enterprises/AJC (NE
        143.222.116.0/24 | AS3407 | Interpath               | *                      
         163.49.143.0/24 | AS3384 | New York Net            | TDK Corporation (NET-TD
         163.49.144.0/22 | AS3384 | New York Net            | TDK Corporation (NET-TD
          167.170.6.0/23 | AS3313 | I.Net S.p.A.            | MEMC Electronic Materia
         167.170.32.0/23 | AS3313 | I.Net S.p.A.            | MEMC Electronic Materia
       194.237.174.32/27 | AS3308 | TeliaNet Denmark        | European Regional Inter
        163.168.212.0/24 | AS3303 | Unisource Business Netw | Clearing-Zentrale de Sc
         171.25.128.0/19 | AS3301 | TeliaNet Sweden         | European Regional Inter
          164.9.190.0/23 | AS3301 | TeliaNet Sweden         | *                      
          164.9.192.0/24 | AS3301 | TeliaNet Sweden         | *                      
          164.9.196.0/24 | AS3301 | TeliaNet Sweden         | *                      
         146.75.251.0/24 | AS3301 | TeliaNet Sweden         | *                      
         146.75.254.0/24 | AS3301 | TeliaNet Sweden         | *                      
         156.51.204.0/24 | AS3301 | TeliaNet Sweden         | *                      
         164.10.140.0/24 | AS3301 | TeliaNet Sweden         | *                      
          164.9.194.0/23 | AS3301 | TeliaNet Sweden         |                        
           137.39.2.4/32 | AS3300 | AT&T-Unisource Communic | UUNET Technologies, Inc
          149.212.0.0/18 | AS3292 | Tele Danmark Internet E | Siemens-Nixdorf Informa
      193.162.145.128/30 | AS3292 | Tele Danmark Internet E | European Regional Inter
           171.18.1.0/24 | AS3215 | RAIN                    | European Regional Inter
          135.14.65.0/24 | AS3111 | Internet Direct Inc. (A | *                      
         139.61.102.0/24 | AS3111 | Internet Direct Inc. (A | *                      
         139.61.103.0/24 | AS3111 | Internet Direct Inc. (A | *                      
         160.92.129.0/24 | AS2917 | OLEANE - PIPEX Internat | *                      
         146.193.60.0/22 | AS2860 | IP Global, Informatica  | *                      
         145.17.100.0/24 | AS2856 | BTnet UK Regional netwo | Unilever Research Labor
         145.246.16.0/24 | AS2856 | BTnet UK Regional netwo | No match for "145.246.0
         145.246.17.0/24 | AS2856 | BTnet UK Regional netwo | No match for "145.246.0
         143.252.80.0/24 | AS2856 | BTnet UK Regional netwo | News International (NET
        158.174.254.0/24 | AS2856 | BTnet UK Regional netwo | KPMG Peat Marwick (NET-
         171.30.170.0/24 | AS2856 | BTnet UK Regional netwo | BR Telecommunications L
          193.124.5.0/27 | AS2766 | GlasNet, Moscow, Russia | European Regional Inter
        150.207.128.0/24 | AS2764 | CONNECT-NET             | *                      
          159.142.0.0/18 | AS2714 | General Services Admini | *                      
         159.142.64.0/18 | AS2714 | General Services Admini | *                      
        159.142.128.0/18 | AS2714 | General Services Admini | *                      
        159.142.192.0/18 | AS2714 | General Services Admini | *                      
        144.127.110.0/23 | AS2707 | WEC                     | Elkem A/S (NET-ELKEM-NO
        144.127.112.0/20 | AS2707 | WEC                     | Elkem A/S (NET-ELKEM-NO
        144.127.128.0/19 | AS2707 | WEC                     | Elkem A/S (NET-ELKEM-NO
        144.127.160.0/21 | AS2707 | WEC                     | Elkem A/S (NET-ELKEM-NO
        144.127.168.0/23 | AS2707 | WEC                     | Elkem A/S (NET-ELKEM-NO
        145.248.112.0/24 | AS2706 | HKSUPER                 | No match for "145.248.0
        145.248.155.0/24 | AS2706 | HKSUPER                 | No match for "145.248.0
        145.248.157.0/24 | AS2706 | HKSUPER                 | No match for "145.248.0
        145.248.159.0/24 | AS2706 | HKSUPER                 | No match for "145.248.0
        145.248.161.0/24 | AS2706 | HKSUPER                 | No match for "145.248.0
        145.248.165.0/24 | AS2706 | HKSUPER                 | No match for "145.248.0
          134.6.160.0/22 | AS2706 | HKSUPER                 | *                      
          134.6.180.0/24 | AS2706 | HKSUPER                 | *                      
          164.53.55.0/24 | AS2706 | HKSUPER                 | *                      
             9.20.0.0/17 | AS2686 | Autonomous System numbe | IBM Corporation (NET-IB
       193.42.232.252/30 | AS2686 | Autonomous System numbe | European Regional Inter
         155.39.191.0/24 | AS2685 | IBM Global Network - US | *                      
         155.39.230.0/24 | AS2685 | IBM Global Network - US | *                      
        131.114.192.0/18 | AS2598 | Consiglio Nazionale del | CNR - Istituto CNUCE (N
          137.98.96.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
          137.98.97.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
          137.98.98.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
          137.98.99.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.100.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.101.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.102.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.194.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.195.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.196.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.200.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.203.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.204.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.208.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.209.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.217.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.223.0/24 | AS2571 | UNKNOWN                 | DHL Systems, Inc. (NET-
         137.98.224.0/24 | AS2571 | UNKNOWN                 | *                      
         137.98.225.0/24 | AS2571 | UNKNOWN                 | *                      
         137.98.235.0/24 | AS2571 | UNKNOWN                 | *                      
         137.98.239.0/24 | AS2571 | UNKNOWN                 | *                      
         137.98.240.0/24 | AS2571 | UNKNOWN                 | *                      
         137.98.251.0/24 | AS2571 | UNKNOWN                 | *                      
         137.98.252.0/24 | AS2571 | UNKNOWN                 | *                      
         137.98.253.0/24 | AS2571 | UNKNOWN                 | *                      
        142.218.120.0/24 | AS2551 | NETCOM On-line Communic | *                      
         151.164.11.0/24 | AS2548 | DIGEX-AS                | *                      
         151.164.14.0/24 | AS2548 | DIGEX-AS                | *                      
         151.164.17.0/24 | AS2548 | DIGEX-AS                | *                      
         151.164.20.0/24 | AS2548 | DIGEX-AS                | *                      
        141.227.111.0/24 | AS2529 | Demon Internet Ltd      | *                      
        156.114.200.0/24 | AS2529 | Demon Internet Ltd      | *                      
        159.197.158.0/23 | AS2529 | Demon Internet Ltd      | *                      
          137.15.52.0/24 | AS2493 | i*internet              | Central Mapping Agency 
          137.15.54.0/24 | AS2493 | i*internet              | Central Mapping Agency 
        163.155.120.0/24 | AS2493 | i*internet              | Canada Mortgage and Hou
          137.15.34.0/24 | AS2493 | i*internet              | *                      
          137.15.39.0/24 | AS2493 | i*internet              | *                      
          137.15.41.0/24 | AS2493 | i*internet              | *                      
          137.15.44.0/24 | AS2493 | i*internet              | *                      
        155.194.200.0/24 | AS2493 | i*internet              | *                      
        161.173.243.0/24 | AS2386 | INS-AS                  | Wal-Mart Stores, Inc. (
        145.247.128.0/18 | AS2120 | DAXnet (Tele 3)         | No match for "145.247.0
         153.110.50.0/24 | AS2120 | DAXnet (Tele 3)         | *                      
          146.192.0.0/17 | AS2119 | TelePost Internet       | *                      
        152.163.199.0/24 | AS2056 | AOL-AS                  | *                      
        152.163.200.0/24 | AS2056 | AOL-AS                  | *                      
        152.163.201.0/24 | AS2056 | AOL-AS                  | *                      
        152.163.202.0/24 | AS2056 | AOL-AS                  | *                      
        152.163.203.0/24 | AS2056 | AOL-AS                  | *                      
        152.163.204.0/24 | AS2056 | AOL-AS                  | *                      
        152.163.231.0/24 | AS2056 | AOL-AS                  | *                      
        152.163.232.0/23 | AS2056 | AOL-AS                  | *                      
        152.163.234.0/23 | AS2056 | AOL-AS                  | *                      
         157.151.64.0/19 | AS2041 | CRL-GATE                | Information Access Tech
         169.24.186.0/24 | AS2019 | JP MORGAN               | J.P. Morgan & Co. (NETB
           148.59.4.0/24 | AS2015 | Msen, Inc.              | Msen, Inc. (NET-MSEN)  
         148.59.242.0/24 | AS2015 | Msen, Inc.              | Msen, Inc. (NET-MSEN)  
         148.59.245.0/24 | AS2015 | Msen, Inc.              | Msen, Inc. (NET-MSEN)  
         148.59.252.0/24 | AS2015 | Msen, Inc.              | Msen, Inc. (NET-MSEN)  
          198.11.42.0/27 | AS2015 | Msen, Inc.              | *                      
         164.52.249.0/24 | AS1982 | Northwest Nexus, Inc.   | *                      
         148.185.45.0/24 | AS1849 | PIPEX, Public IP EXchan | Mercury Communications 
         170.194.51.0/24 | AS1849 | PIPEX, Public IP EXchan | Deloitte Touche Tohmats
         159.245.84.0/22 | AS1849 | PIPEX, Public IP EXchan | *                      
         161.51.224.0/20 | AS1849 | PIPEX, Public IP EXchan | *                      
        155.140.124.0/24 | AS1849 | PIPEX, Public IP EXchan | *                      
        159.245.104.0/22 | AS1849 | PIPEX, Public IP EXchan | *                      
        150.185.128.0/18 | AS1800 | ICM-Atlantic            | *                      
        150.185.192.0/18 | AS1800 | ICM-Atlantic            | *                      
         169.130.31.0/24 | AS1785 | NYSERNet Backbone       | Sprint, Business Servic
         169.130.54.0/24 | AS1785 | NYSERNet Backbone       | Sprint, Business Servic
         149.212.64.0/20 | AS1759 | Telecom Finland iNET    | Siemens-Nixdorf Informa
              9.2.0.0/16 | AS1747 | IBM Watson, Yorktown He | IBM Corporation (NET-IB
            24.48.0.0/18 | AS1677 | ANS  Hartford - CNSS 53 | @Home Network (NETBLK-A
         204.148.62.0/26 | AS1673 | ANS-BB                  | *                      
        152.163.236.0/23 | AS1673 | ANS-BB                  | *                      
        152.181.168.0/22 | AS1670 | ANS-BLK AS              | ANS CO+RE Systems, Inc.
        152.181.240.0/22 | AS1670 | ANS-BLK AS              | ANS CO+RE Systems, Inc.
        152.181.248.0/22 | AS1670 | ANS-BLK AS              | ANS CO+RE Systems, Inc.
        152.189.168.0/22 | AS1670 | ANS-BLK AS              | ANS CO+RE Systems, Inc.
        152.189.240.0/22 | AS1670 | ANS-BLK AS              | ANS CO+RE Systems, Inc.
        152.189.248.0/22 | AS1670 | ANS-BLK AS              | ANS CO+RE Systems, Inc.
       204.151.108.16/29 | AS1670 | ANS-BLK AS              | *                      
       204.151.108.24/29 | AS1670 | ANS-BLK AS              | *                      
        194.51.28.152/30 | AS1667 | ANS-DC2                 | European Regional Inter
        152.175.128.0/17 | AS1667 | ANS-DC2                 | America Online, Inc (NE
          152.164.0.0/21 | AS1667 | ANS-DC2                 | ANS CO+RE Systems, Inc.
        152.181.184.0/22 | AS1667 | ANS-DC2                 | ANS CO+RE Systems, Inc.
        152.181.208.0/23 | AS1667 | ANS-DC2                 | ANS CO+RE Systems, Inc.
        152.189.184.0/22 | AS1667 | ANS-DC2                 | ANS CO+RE Systems, Inc.
        152.189.208.0/23 | AS1667 | ANS-DC2                 | ANS CO+RE Systems, Inc.
        157.184.150.0/24 | AS1330 | ANS St. Louis - DNSS 83 | Lexmark International I
           24.48.33.0/24 | AS1325 | ANS Cleveland - DNSS 43 | @Home Network (NETBLK-A
           24.48.34.0/23 | AS1325 | ANS Cleveland - DNSS 43 | @Home Network (NETBLK-A
           24.48.36.0/22 | AS1325 | ANS Cleveland - DNSS 43 | @Home Network (NETBLK-A
           24.48.40.0/21 | AS1325 | ANS Cleveland - DNSS 43 | @Home Network (NETBLK-A
           24.48.48.0/22 | AS1325 | ANS Cleveland - DNSS 43 | @Home Network (NETBLK-A
           24.48.52.0/23 | AS1325 | ANS Cleveland - DNSS 43 | @Home Network (NETBLK-A
           24.48.54.0/24 | AS1325 | ANS Cleveland - DNSS 43 | @Home Network (NETBLK-A
          152.179.0.0/17 | AS1321 | ANS San Francisco - DNS | ANS CO+RE Systems, Inc.
          152.187.0.0/17 | AS1321 | ANS San Francisco - DNS | ANS CO+RE Systems, Inc.
       192.151.12.171/32 | AS1290 | PSINet UK Ltd.          | Hewlett Packard (NET-HP
        160.104.128.0/17 | AS1290 | PSINet UK Ltd.          | *                      
        130.168.105.0/24 | AS1270 | EUnet Germany           | *                      
        130.168.115.0/24 | AS1270 | EUnet Germany           | *                      
        130.168.125.0/24 | AS1270 | EUnet Germany           | *                      
         146.75.253.0/24 | AS1257 | SWIPnet Swedish IP Netw | *                      
        144.199.161.0/24 | AS1238 | ICM Malaysia (MIMOS) co | Sarawak Shell Berhad (N
         158.155.24.0/22 | AS1221 | AARNET-AS               | Computer Generation (NE
           24.192.0.0/18 | AS1221 | AARNET-AS               | *                      
          150.207.2.0/24 | AS1221 | AARNET-AS               | *                      
        139.162.128.0/17 | AS1136 | Unisource Internet Serv | *                      
        152.181.128.0/17 | AS-set | UNKNOWN                 | ANS CO+RE Systems, Inc.
        152.189.128.0/17 | AS-set | UNKNOWN                 | ANS CO+RE Systems, Inc.
          24.112.32.0/19 |  AS812 | Rogers Communications I | @Home Network (NETBLK-A
          24.113.32.0/19 |  AS812 | Rogers Communications I | @Home Network (NETBLK-A
         146.188.31.0/24 |  AS702 | Alternet                | *                      
          149.20.64.0/24 |  AS701 | Alternet                | Vixie Enterprises (NET-
           168.86.1.0/24 |  AS701 | Alternet                | United Artists Theater 
         158.118.51.0/24 |  AS701 | Alternet                | Matsushita Electric Wor
          170.119.0.0/24 |  AS701 | Alternet                | LG&E Energy (NET-LGE-CO
            155.7.0.0/19 |  AS701 | Alternet                | *                      
           155.7.32.0/21 |  AS701 | Alternet                | *                      
           155.7.40.0/24 |  AS701 | Alternet                | *                      
           155.7.41.0/24 |  AS701 | Alternet                | *                      
           155.7.42.0/23 |  AS701 | Alternet                | *                      
           155.7.44.0/22 |  AS701 | Alternet                | *                      
           155.7.48.0/20 |  AS701 | Alternet                | *                      
           155.7.64.0/18 |  AS701 | Alternet                | *                      
          155.7.128.0/17 |  AS701 | Alternet                | *                      
          160.104.0.0/17 |  AS701 | Alternet                | *                      
         134.33.100.0/24 |  AS701 | Alternet                | *                      
         155.134.60.0/24 |  AS701 | Alternet                | *                      
        130.188.252.0/24 |  AS565 | VTT autonomous system   | Technical Research Cent
          130.188.2.0/24 |  AS565 | VTT autonomous system   | *                      
          130.188.3.0/24 |  AS565 | VTT autonomous system   | *                      
        130.188.150.0/24 |  AS565 | VTT autonomous system   | *                      
        130.188.250.0/24 |  AS565 | VTT autonomous system   | *                      
          128.188.1.0/24 |  AS560 | BBN Planet, New England | *                      
          139.46.35.0/24 |  AS560 | BBN Planet, New England | *                      
         135.16.150.0/24 |  AS560 | BBN Planet, New England | *                      
         140.250.41.0/24 |  AS560 | BBN Planet, New England | *                      
         141.199.15.0/24 |  AS560 | BBN Planet, New England | *                      
        134.241.109.0/24 |  AS560 | BBN Planet, New England | *                      
          131.117.0.0/17 |  AS559 | SWITCH, Swiss Academic  | Municipality of Zuerich
          143.93.32.0/19 |  AS517 | Xlink                   | *                      
          153.96.80.0/21 |  AS517 | Xlink                   | *                      
          153.96.92.0/24 |  AS517 | Xlink                   | *                      
         153.96.188.0/22 |  AS517 | Xlink                   | *                      
         153.96.230.0/24 |  AS517 | Xlink                   | *                      
        129.181.208.0/21 |  AS517 | Xlink                   | *                      
        129.181.216.0/22 |  AS517 | Xlink                   | *                      
           132.83.5.0/24 |  AS306 | UNKNOWN                 | National Guard Bureau (
           132.87.5.0/24 |  AS306 | UNKNOWN                 | National Guard Bureau (
           132.88.5.0/24 |  AS306 | UNKNOWN                 | National Guard Bureau (
           132.98.5.0/24 |  AS306 | UNKNOWN                 | National Guard Bureau (
          132.105.2.0/24 |  AS306 | UNKNOWN                 | Army National Guard Bur
          132.105.5.0/24 |  AS306 | UNKNOWN                 | Army National Guard Bur
          132.111.5.0/24 |  AS306 | UNKNOWN                 | Army National Guard Bur
          132.115.5.0/24 |  AS306 | UNKNOWN                 | Army National Guard Bur
          132.118.5.0/24 |  AS306 | UNKNOWN                 | Army National Guard Bur
          132.119.5.0/24 |  AS306 | UNKNOWN                 | Army National Guard Bur
          132.128.5.0/24 |  AS306 | UNKNOWN                 | Army National Guard Bur
        132.118.200.0/24 |  AS306 | UNKNOWN                 | Army National Guard Bur
        132.128.200.0/24 |  AS306 | UNKNOWN                 | Army National Guard Bur
          132.131.5.0/24 |  AS306 | UNKNOWN                 | *                      
          159.87.34.0/24 |  AS200 | BBN Planet Western Regi | Arizona State Governmen
         130.50.192.0/22 |  AS196 | Rockwell International  | *                      
          149.127.6.0/24 |  AS174 | Performance Systems Int | PSI (NET-PSINET-B-127) 
        168.247.253.0/24 |  AS174 | Performance Systems Int | Kemper Insurance (NET-K
        168.247.254.0/24 |  AS174 | Performance Systems Int | Kemper Insurance (NET-K
         162.17.253.0/24 |  AS174 | Performance Systems Int | Compass Design Automati
         136.161.17.0/24 |  AS174 | Performance Systems Int | *                      
         140.188.33.0/24 |  AS174 | Performance Systems Int | *                      
         140.188.64.0/24 |  AS174 | Performance Systems Int | *                      
         140.188.86.0/24 |  AS174 | Performance Systems Int | *                      
        128.145.228.0/24 |  AS174 | Performance Systems Int | *                      
        136.161.128.0/24 |  AS174 | Performance Systems Int | *                      
        140.188.129.0/24 |  AS174 | Performance Systems Int | *                      
        140.188.148.0/24 |  AS174 | Performance Systems Int | *                      
        140.188.198.0/24 |  AS174 | Performance Systems Int | *                      
        140.188.246.0/24 |  AS174 | Performance Systems Int | *                      
        140.188.248.0/24 |  AS174 | Performance Systems Int | *                      
        198.200.138.0/28 |  AS174 | Performance Systems Int | *                      
        199.99.247.32/27 |  AS174 | Performance Systems Int | *                      
         129.35.208.0/24 |  AS163 | UNKNOWN                 | *                      
          131.144.0.0/23 |    AS1 | BBN Planet backbone     | State Board of Regents 
        161.223.220.0/22 |    AS1 | BBN Planet backbone     | Indian Health Service (
        161.223.224.0/24 |    AS1 | BBN Planet backbone     | Indian Health Service (