The Cidr Report

  • To: nanog at merit dot edu
  • Subject: The Cidr Report
  • From: Tony Bates <tbates at cisco dot com>
  • Date: Fri, 01 Nov 1996 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 Nov  1 12:00:00 PST 1996
      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            A summary of the last weeks changes in terms of withdrawn and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.
      In the future I hope to put some (or most) of this report up on the
      web.
      
      
      
      ------------------------------------------------------------------------------
      
                              CIDR REPORT for 01Nov96
      
      
      0) General Status
      
      Table History
      -------------
      
      Date	Prefixes
      261096	41599
      271096	41493
      281096	41624
      291096	42078
      301096	42058
      311096	41986
      011196	41917
      
      Possible Bogus Routes
      ---------------------
      
      *** Bogus 90.0.0.0 from AS4747
      
      AS Summary
      ----------
      
      Number of ASes in routing system:                 1732
      
      Number of ASes announcing only one prefix:         702 (362 cidr, 340 classful)
      
      Largest number of  cidr routes:                    493 announced by AS3561
      Largest number of classful routes:                1534 announced by  AS174
      
      
      
      1) Gains by aggregating at the origin AS level
      
       --- 01Nov96 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1534     1093      441   28.7%   Performance Systems International
      AS3602       621      333      288   46.4%   Intergrated Network Services Inc.
      AS2493       787      500      287   36.5%   i*internet
      AS279        623      401      222   35.6%   SURAnet Southern AS
      AS3397       311       95      216   69.5%   EMI-AS
      AS2048       354      154      200   56.5%   State of Louisiana/Office of Tele
      AS3749       258       60      198   76.7%   Tennessee Board of Regents
      AS1          459      318      141   30.7%   BBN Planet backbone
      AS86         327      195      132   40.4%   SURAnet Northern AS
      AS1691       284      152      132   46.5%   BCTEL
      AS3804       366      240      126   34.4%   WorldLinx 3
      AS5769       179       71      108   60.3%   Le Groupe Videotron Ltee
      AS560        451      343      108   23.9%   BBN Planet, New England Region (N
      AS813        328      228      100   30.5%   UUNET Canada (ASN-UUNETCA-AS1)
      AS2386       225      133       92   40.9%   INS-AS
      AS568        327      241       86   26.3%   JIS (Joint Interconnection Servic
      AS4230       244      164       80   32.8%   Embratel Brazil
      AS2704       277      198       79   28.5%   HOOKUP-NET-A
      AS2871       165       90       75   45.5%   Internet Services GmbH & Co
      AS3819       101       30       71   70.3%   SIGNET
      AS7195       104       36       68   65.4%   INTERRED
      AS3450       112       47       65   58.0%   UTK
      AS225        118       56       62   52.5%   University of Virginia (VIRnet)
      AS855        132       72       60   45.5%   NBTel
      AS3566       116       56       60   51.7%   JRIVER-LINK
      AS2711       111       54       57   51.4%   SUNBELT-AS
      AS3996       109       53       56   51.4%   FIRN
      AS4454        72       19       53   73.6%   OIR Telecommunications, State of 
      AS839         86       38       48   55.8%   North West Territories Regional N
      AS701        799      751       48    6.0%   Alternet
      
       --- 31Oct96 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1546     1092      454   29.4%   Performance Systems International
      AS3602       620      332      288   46.5%   Intergrated Network Services Inc.
      AS2493       777      495      282   36.3%   i*internet
      AS279        627      403      224   35.7%   SURAnet Southern AS
      AS3397       310       95      215   69.4%   EMI-AS
      AS2048       354      154      200   56.5%   State of Louisiana/Office of Tele
      AS3749       254       64      190   74.8%   Tennessee Board of Regents
      AS1          457      317      140   30.6%   BBN Planet backbone
      AS1691       291      155      136   46.7%   BCTEL
      AS86         327      195      132   40.4%   SURAnet Northern AS
      AS3804       365      239      126   34.5%   WorldLinx 3
      AS813        353      243      110   31.2%   UUNET Canada (ASN-UUNETCA-AS1)
      AS5769       179       71      108   60.3%   Le Groupe Videotron Ltee
      AS560        448      340      108   24.1%   BBN Planet, New England Region (N
      AS568        346      247       99   28.6%   JIS (Joint Interconnection Servic
      AS2386       225      133       92   40.9%   INS-AS
      AS4230       242      163       79   32.6%   Embratel Brazil
      AS2704       277      199       78   28.2%   HOOKUP-NET-A
      AS2871       159       87       72   45.3%   Internet Services GmbH & Co
      AS3819       101       30       71   70.3%   SIGNET
      AS3996       118       51       67   56.8%   FIRN
      AS7195       103       38       65   63.1%   INTERRED
      AS3450       113       48       65   57.5%   UTK
      AS225        119       57       62   52.1%   University of Virginia (VIRnet)
      AS3566       115       56       59   51.3%   JRIVER-LINK
      AS855        127       69       58   45.7%   NBTel
      AS2711       111       54       57   51.4%   SUNBELT-AS
      AS4454        72       19       53   73.6%   OIR Telecommunications, State of 
      AS701        811      761       50    6.2%   Alternet
      AS839         86       38       48   55.8%   North West Territories Regional N
      
       --- 30Oct96 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1565     1102      463   29.6%   Performance Systems International
      AS2493       776      494      282   36.3%   i*internet
      AS3602       608      328      280   46.1%   Intergrated Network Services Inc.
      AS279        625      398      227   36.3%   SURAnet Southern AS
      AS3397       309       99      210   68.0%   EMI-AS
      AS2048       354      154      200   56.5%   State of Louisiana/Office of Tele
      AS3749       257       60      197   76.7%   Tennessee Board of Regents
      AS1          453      313      140   30.9%   BBN Planet backbone
      AS1691       287      155      132   46.0%   BCTEL
      AS86         326      195      131   40.2%   SURAnet Northern AS
      AS3804       366      240      126   34.4%   WorldLinx 3
      AS813        353      244      109   30.9%   UUNET Canada (ASN-UUNETCA-AS1)
      AS5769       178       70      108   60.7%   Le Groupe Videotron Ltee
      AS560        449      341      108   24.1%   BBN Planet, New England Region (N
      AS568        347      249       98   28.2%   JIS (Joint Interconnection Servic
      AS2386       226      134       92   40.7%   INS-AS
      AS2871       181       99       82   45.3%   Internet Services GmbH & Co
      AS2704       278      199       79   28.4%   HOOKUP-NET-A
      AS4230       239      164       75   31.4%   Embratel Brazil
      AS3819       101       30       71   70.3%   SIGNET
      AS7195       105       37       68   64.8%   INTERRED
      AS3996       119       53       66   55.5%   FIRN
      AS3450       113       48       65   57.5%   UTK
      AS3566       118       54       64   54.2%   JRIVER-LINK
      AS855        132       69       63   47.7%   NBTel
      AS225        119       57       62   52.1%   University of Virginia (VIRnet)
      AS2711       111       54       57   51.4%   SUNBELT-AS
      AS5650       165      110       55   33.3%   Electric Lightwave Inc. and XMiss
      AS4454        64       12       52   81.2%   OIR Telecommunications, State of 
      AS701        807      757       50    6.2%   Alternet
      
       --- 29Oct96 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1251      913      338   27.0%   Performance Systems International
      AS2493       776      494      282   36.3%   i*internet
      AS3602       610      330      280   45.9%   Intergrated Network Services Inc.
      AS279        622      401      221   35.5%   SURAnet Southern AS
      AS3397       309       95      214   69.3%   EMI-AS
      AS2048       351      158      193   55.0%   State of Louisiana/Office of Tele
      AS3749       251       65      186   74.1%   Tennessee Board of Regents
      AS1          445      308      137   30.8%   BBN Planet backbone
      AS1691       289      156      133   46.0%   BCTEL
      AS86         324      197      127   39.2%   SURAnet Northern AS
      AS3804       362      236      126   34.8%   WorldLinx 3
      AS560        448      340      108   24.1%   BBN Planet, New England Region (N
      AS813        352      245      107   30.4%   UUNET Canada (ASN-UUNETCA-AS1)
      AS2871       200       93      107   53.5%   Internet Services GmbH & Co
      AS5769       175       69      106   60.6%   Le Groupe Videotron Ltee
      AS568        348      248      100   28.7%   JIS (Joint Interconnection Servic
      AS2386       226      134       92   40.7%   INS-AS
      AS2704       274      192       82   29.9%   HOOKUP-NET-A
      AS4230       234      162       72   30.8%   Embratel Brazil
      AS3819       101       30       71   70.3%   SIGNET
      AS5650       192      122       70   36.5%   Electric Lightwave Inc. and XMiss
      AS3450       113       48       65   57.5%   UTK
      AS855        132       69       63   47.7%   NBTel
      AS7195        97       35       62   63.9%   INTERRED
      AS225        119       57       62   52.1%   University of Virginia (VIRnet)
      AS3996       116       55       61   52.6%   FIRN
      AS3566       117       56       61   52.1%   JRIVER-LINK
      AS3575        74       14       60   81.1%   Seanet, Inc
      AS2711       111       54       57   51.4%   SUNBELT-AS
      AS4454        64       12       52   81.2%   OIR Telecommunications, State of 
      
       --- 28Oct96 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1251      913      338   27.0%   Performance Systems International
      AS2493       776      494      282   36.3%   i*internet
      AS3602       610      330      280   45.9%   Intergrated Network Services Inc.
      AS279        622      401      221   35.5%   SURAnet Southern AS
      AS3397       309       95      214   69.3%   EMI-AS
      AS2048       351      158      193   55.0%   State of Louisiana/Office of Tele
      AS3749       251       65      186   74.1%   Tennessee Board of Regents
      AS1          445      308      137   30.8%   BBN Planet backbone
      AS1691       289      156      133   46.0%   BCTEL
      AS86         324      197      127   39.2%   SURAnet Northern AS
      AS3804       362      236      126   34.8%   WorldLinx 3
      AS560        448      340      108   24.1%   BBN Planet, New England Region (N
      AS813        352      245      107   30.4%   UUNET Canada (ASN-UUNETCA-AS1)
      AS2871       200       93      107   53.5%   Internet Services GmbH & Co
      AS5769       175       69      106   60.6%   Le Groupe Videotron Ltee
      AS568        348      248      100   28.7%   JIS (Joint Interconnection Servic
      AS2386       226      134       92   40.7%   INS-AS
      AS2704       274      192       82   29.9%   HOOKUP-NET-A
      AS4230       234      162       72   30.8%   Embratel Brazil
      AS3819       101       30       71   70.3%   SIGNET
      AS5650       192      122       70   36.5%   Electric Lightwave Inc. and XMiss
      AS3450       113       48       65   57.5%   UTK
      AS855        132       69       63   47.7%   NBTel
      AS7195        97       35       62   63.9%   INTERRED
      AS225        119       57       62   52.1%   University of Virginia (VIRnet)
      AS3996       116       55       61   52.6%   FIRN
      AS3566       117       56       61   52.1%   JRIVER-LINK
      AS3575        74       14       60   81.1%   Seanet, Inc
      AS2711       111       54       57   51.4%   SUNBELT-AS
      AS4454        64       12       52   81.2%   OIR Telecommunications, State of 
      
       --- 27Oct96 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1271      933      338   26.6%   Performance Systems International
      AS2493       771      489      282   36.6%   i*internet
      AS3602       611      330      281   46.0%   Intergrated Network Services Inc.
      AS279        621      399      222   35.7%   SURAnet Southern AS
      AS3397       309       95      214   69.3%   EMI-AS
      AS2048       350      157      193   55.1%   State of Louisiana/Office of Tele
      AS3749       250       67      183   73.2%   Tennessee Board of Regents
      AS1          443      306      137   30.9%   BBN Planet backbone
      AS1691       286      156      130   45.5%   BCTEL
      AS3804       357      233      124   34.7%   WorldLinx 3
      AS86         303      183      120   39.6%   SURAnet Northern AS
      AS813        354      246      108   30.5%   UUNET Canada (ASN-UUNETCA-AS1)
      AS560        447      339      108   24.2%   BBN Planet, New England Region (N
      AS2871       200       93      107   53.5%   Internet Services GmbH & Co
      AS5769       175       69      106   60.6%   Le Groupe Videotron Ltee
      AS568        347      249       98   28.2%   JIS (Joint Interconnection Servic
      AS2386       226      134       92   40.7%   INS-AS
      AS2704       277      195       82   29.6%   HOOKUP-NET-A
      AS4230       234      160       74   31.6%   Embratel Brazil
      AS3819       101       30       71   70.3%   SIGNET
      AS5650       192      122       70   36.5%   Electric Lightwave Inc. and XMiss
      AS7195        98       34       64   65.3%   INTERRED
      AS855        131       68       63   48.1%   NBTel
      AS225        119       57       62   52.1%   University of Virginia (VIRnet)
      AS3996       116       55       61   52.6%   FIRN
      AS3566       117       56       61   52.1%   JRIVER-LINK
      AS3575        74       14       60   81.1%   Seanet, Inc
      AS3450       109       51       58   53.2%   UTK
      AS2711       111       54       57   51.4%   SUNBELT-AS
      AS4454        64       12       52   81.2%   OIR Telecommunications, State of 
      
       --- 26Oct96 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1277      935      342   26.8%   Performance Systems International
      AS3602       625      334      291   46.6%   Intergrated Network Services Inc.
      AS2493       770      491      279   36.2%   i*internet
      AS279        622      400      222   35.7%   SURAnet Southern AS
      AS3397       308       94      214   69.5%   EMI-AS
      AS2048       350      160      190   54.3%   State of Louisiana/Office of Tele
      AS3749       254       65      189   74.4%   Tennessee Board of Regents
      AS1          452      312      140   31.0%   BBN Planet backbone
      AS1691       281      150      131   46.6%   BCTEL
      AS86         324      197      127   39.2%   SURAnet Northern AS
      AS3804       362      236      126   34.8%   WorldLinx 3
      AS813        353      246      107   30.3%   UUNET Canada (ASN-UUNETCA-AS1)
      AS5769       175       69      106   60.6%   Le Groupe Videotron Ltee
      AS560        445      339      106   23.8%   BBN Planet, New England Region (N
      AS2871       195       92      103   52.8%   Internet Services GmbH & Co
      AS568        347      249       98   28.2%   JIS (Joint Interconnection Servic
      AS2386       226      134       92   40.7%   INS-AS
      AS2704       278      196       82   29.5%   HOOKUP-NET-A
      AS4230       229      157       72   31.4%   Embratel Brazil
      AS3819       101       30       71   70.3%   SIGNET
      AS5650       192      122       70   36.5%   Electric Lightwave Inc. and XMiss
      AS3450       113       48       65   57.5%   UTK
      AS7195        98       34       64   65.3%   INTERRED
      AS3566       118       54       64   54.2%   JRIVER-LINK
      AS855        132       69       63   47.7%   NBTel
      AS225        119       57       62   52.1%   University of Virginia (VIRnet)
      AS3996       115       54       61   53.0%   FIRN
      AS2711       112       55       57   50.9%   SUNBELT-AS
      AS3575        73       17       56   76.7%   Seanet, Inc
      AS4454        64       12       52   81.2%   OIR Telecommunications, State of 
      
       --- 25Oct96 ---
      ASnum    NetsNow NetsCIDR  NetGain  % Gain   Description
      
      AS174       1270      935      335   26.4%   Performance Systems International
      AS3602       625      334      291   46.6%   Intergrated Network Services Inc.
      AS2493       772      492      280   36.3%   i*internet
      AS3301       836      574      262   31.3%   TeliaNet Sweden
      AS279        617      401      216   35.0%   SURAnet Southern AS
      AS3397       309       95      214   69.3%   EMI-AS
      AS2048       352      161      191   54.3%   State of Louisiana/Office of Tele
      AS3749       247       69      178   72.1%   Tennessee Board of Regents
      AS1          449      310      139   31.0%   BBN Planet backbone
      AS1691       292      157      135   46.2%   BCTEL
      AS86         326      198      128   39.3%   SURAnet Northern AS
      AS3804       361      235      126   34.9%   WorldLinx 3
      AS5769       176       65      111   63.1%   Le Groupe Videotron Ltee
      AS813        355      245      110   31.0%   UUNET Canada (ASN-UUNETCA-AS1)
      AS560        444      337      107   24.1%   BBN Planet, New England Region (N
      AS2871       200       93      107   53.5%   Internet Services GmbH & Co
      AS568        345      248       97   28.1%   JIS (Joint Interconnection Servic
      AS2386       227      135       92   40.5%   INS-AS
      AS2704       277      198       79   28.5%   HOOKUP-NET-A
      AS4230       234      161       73   31.2%   Embratel Brazil
      AS3819       101       30       71   70.3%   SIGNET
      AS5650       192      122       70   36.5%   Electric Lightwave Inc. and XMiss
      AS7195       104       38       66   63.5%   INTERRED
      AS3996       118       53       65   55.1%   FIRN
      AS3450       113       48       65   57.5%   UTK
      AS3575        80       18       62   77.5%   Seanet, Inc
      AS225        118       56       62   52.5%   University of Virginia (VIRnet)
      AS855        132       71       61   46.2%   NBTel
      AS2711       111       54       57   51.4%   SUNBELT-AS
      AS4454        64       12       52   81.2%   OIR Telecommunications, State of 
      
      
      
      
      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 Routes from 25Oct96 to 01Nov96
      	-570 AS3301 TeliaNet Sweden
      	 -69 AS3575 Seanet, Inc
      	 -50  AS297 NASA Internet
      	 -46 AS5650 Electric Lightwave Inc. and XMiss
      	 -42 AS1263 NSN-TEST-AS
      	 -40 AS1749 NASA-GSFC-AS
      	 -35 AS2871 Internet Services GmbH & Co
      	 -34 AS1262 NSN-NCAR-AS-AS
      	 -32 AS4239 Coast to Coast Telecommunications
      	 -29 AS2500 WIDE Internet AS
      	 -27  AS813 UUNET Canada (ASN-UUNETCA-AS1)
      	 -26 AS6381 AS 6381 Object
      	 -22 AS6498 INTERCALL
      	 -21 AS4628 Pacific Internet ASN
      	 -20 AS3559 KORNET-3559 Autonomous-system
      	 -19 AS3215 RAIN
      	 -18  AS568 JIS (Joint Interconnection Servic
      	 -15 AS3491 CAIS-ASN
      	 -11  AS701 Alternet
      	 -10 AS6521 AROSNET
      
      Top 20 Added Routes from 25Oct96 to 01Nov96
      	 264  AS174 Performance Systems International
      	  30 AS6285 EN-AS
      	  26 AS6912 Hayes Computer Systems, Inc.
      	  19 AS7035 ECLIPSE
      	  17 AS3566 JRIVER-LINK
      	  15  AS376 RISQ Backbone
      	  14 AS2860 IP Global, Informatica e Telecomu
      	  13  AS400 AFCONC-BLOCK1-AS
      	  12 AS3255 Ukrainian Academic and Research N
      	  11 AS3749 Tennessee Board of Regents
      	  10 AS4230 Embratel Brazil
      	   9 AS3561 MCI
      	   8 AS4454 OIR Telecommunications, State of 
      	   7 AS4747 APNIC-AS-BLOCK
      	   6 AS3354 THENET-AS-1
      	   5 AS3804 WorldLinx 3
      	   4 AS1323 ANS Chicago - DNSS 27
      	   3  AS816 UUNETCA-AS4
      	   2 AS2119 TelePost Internet
      	   1   AS22 NOSC (Naval Ocean Systems Center)
      
      
      
      3) Interesting aggregates
      
      
      
                  List of possibly interesting aggregates
                  ---------------------------------------
      
      	           aggregate	 origin-AS	AS Description
      
      	          9.2.0.0/16	    AS1747	IBM Watson, Yorktown Heights, 
      	         9.20.0.0/17	    AS2686	Autonomous System number for I
      	         9.67.0.0/19	    AS3561	MCI
      	          12.0.0.0/9	    AS7018	AT&T worldnet network
      	        57.12.0.0/16	    AS5384	Etisalat Emirates Internet
      	    128.145.228.0/24	     AS174	Performance Systems Internatio
      	      128.167.7.0/24	      AS86	SURAnet Northern AS
      	      128.188.1.0/24	     AS560	BBN Planet, New England Region
      	    129.181.216.0/22	     AS517	Xlink
      	    130.168.105.0/24	    AS1270	EUnet Germany
      	    130.168.115.0/24	    AS1270	EUnet Germany
      	    130.168.125.0/24	    AS1270	EUnet Germany
      	      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
      	    130.188.252.0/24	     AS565	VTT autonomous system
      	     130.205.64.0/18	    AS3561	MCI
      	    130.252.178.0/24	    AS1321	ANS San Francisco - DNSS 11
      	    131.114.192.0/18	    AS2598	Consiglio Nazionale delle Rice
      	      131.117.0.0/17	     AS559	SWITCH, Swiss Academic and Res
      	    132.235.204.0/24	    AS3561	MCI
      	      134.6.160.0/22	    AS2706	HKSUPER
      	      134.6.180.0/24	    AS2706	HKSUPER
      	     134.33.100.0/24	     AS701	Alternet
      	     134.129.64.0/18	    AS6263	NDIN
      	    134.133.184.0/24	    AS2548	DIGEX-AS
      	      134.198.8.0/21	    AS3593	Eastern Pennsylvania Internet 
      	     134.198.16.0/21	    AS3593	Eastern Pennsylvania Internet 
      	     134.198.24.0/21	    AS3593	Eastern Pennsylvania Internet 
      	     134.198.32.0/21	    AS3593	Eastern Pennsylvania Internet 
      	     134.198.40.0/21	    AS3593	Eastern Pennsylvania Internet 
      	     134.198.48.0/21	    AS3593	Eastern Pennsylvania Internet 
      	     134.198.56.0/21	    AS3593	Eastern Pennsylvania Internet 
      	     134.198.64.0/21	    AS3593	Eastern Pennsylvania Internet 
      	     134.198.72.0/21	    AS3593	Eastern Pennsylvania Internet 
      	     134.198.96.0/21	    AS3593	Eastern Pennsylvania Internet 
      	    134.198.168.0/21	    AS3593	Eastern Pennsylvania Internet 
      	    134.198.192.0/21	    AS3593	Eastern Pennsylvania Internet 
      	    134.198.232.0/21	    AS3593	Eastern Pennsylvania Internet 
      	    134.198.240.0/21	    AS3593	Eastern Pennsylvania Internet 
      	    134.241.109.0/24	     AS560	BBN Planet, New England Region
      	      135.14.65.0/24	    AS3111	Internet Direct Inc. (ASN-DIRE
      	     135.16.150.0/24	     AS560	BBN Planet, New England Region
      	      136.140.9.0/24	    AS3561	MCI
      	     137.62.197.0/24	    AS1794	SprintLink Pennsauken NJ
      	      138.95.80.0/24	     AS701	Alternet
      	    138.108.100.0/24	    AS3561	MCI
      	    138.182.252.0/24	    AS5855	Secretary of the Navy
      	    138.182.254.0/24	    AS5855	Secretary of the Navy
      	      139.46.35.0/24	     AS560	BBN Planet, New England Region
      	     139.61.102.0/24	    AS3111	Internet Direct Inc. (ASN-DIRE
      	     139.61.103.0/24	    AS3111	Internet Direct Inc. (ASN-DIRE
      	    139.162.128.0/17	    AS1136	Unisource Internet Service NL
      	     140.188.33.0/24	     AS174	Performance Systems Internatio
      	     140.188.64.0/24	     AS174	Performance Systems Internatio
      	     140.188.86.0/24	     AS174	Performance Systems Internatio
      	    140.188.129.0/24	     AS174	Performance Systems Internatio
      	    140.188.148.0/24	     AS174	Performance Systems Internatio
      	    140.188.198.0/24	     AS174	Performance Systems Internatio
      	    140.188.246.0/24	     AS174	Performance Systems Internatio
      	    140.188.248.0/24	     AS174	Performance Systems Internatio
      	     140.231.44.0/24	    AS3561	MCI
      	    141.227.111.0/24	    AS2529	Demon Internet Ltd
      	    142.218.120.0/24	    AS2551	NETCOM On-line Communication S
      	      143.93.32.0/19	     AS517	Xlink
      	    143.222.116.0/24	    AS3407	Interpath
      	     143.252.80.0/24	    AS2856	BTnet UK Regional network
      	    144.127.110.0/23	    AS2707	WEC
      	    144.127.112.0/20	    AS2707	WEC
      	    144.127.128.0/19	    AS2707	WEC
      	    144.127.160.0/21	    AS2707	WEC
      	    144.127.168.0/23	    AS2707	WEC
      	    144.192.181.0/24	    AS4200	AGIS (Apex Global Information 
      	    144.199.161.0/24	    AS1238	ICM Malaysia (MIMOS) connectee
      	     145.17.100.0/24	    AS2856	BTnet UK Regional network
      	      145.72.32.0/19	    AS5484	BT Netherlands Regional Servic
      	      145.72.64.0/19	    AS5484	BT Netherlands Regional Servic
      	     145.246.16.0/24	    AS2856	BTnet UK Regional network
      	     145.246.17.0/24	    AS2856	BTnet UK Regional network
      	    145.247.128.0/18	    AS2120	DAXnet (Tele 3)
      	    145.248.112.0/24	    AS2706	HKSUPER
      	    145.248.155.0/24	    AS2706	HKSUPER
      	    145.248.157.0/24	    AS2706	HKSUPER
      	    145.248.159.0/24	    AS2706	HKSUPER
      	    145.248.161.0/24	    AS2706	HKSUPER
      	    145.248.165.0/24	    AS2706	HKSUPER
      	     146.75.251.0/24	    AS3301	TeliaNet Sweden
      	     146.75.253.0/24	    AS1257	SWIPnet Swedish IP Network
      	     146.75.254.0/24	    AS3301	TeliaNet Sweden
      	      146.192.0.0/17	    AS2119	TelePost Internet
      	     146.193.60.0/22	    AS2860	IP Global, Informatica e Telec
      	      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
      	      147.160.0.0/17	    AS3561	MCI
      	    147.160.128.0/18	    AS3561	MCI
      	    147.160.200.0/21	    AS3561	MCI
      	    147.160.208.0/20	    AS3561	MCI
      	    147.160.224.0/20	    AS3561	MCI
      	     147.206.20.0/24	    AS3561	MCI
      	       148.59.2.0/24	    AS2015	Msen, Inc.
      	       148.59.4.0/24	    AS2015	Msen, Inc.
      	      148.59.14.0/24	    AS2015	Msen, Inc.
      	      148.59.15.0/24	    AS2015	Msen, Inc.
      	      148.59.16.0/24	    AS2015	Msen, Inc.
      	      148.59.18.0/24	    AS2015	Msen, Inc.
      	      148.59.19.0/24	    AS2015	Msen, Inc.
      	     148.59.224.0/24	    AS2015	Msen, Inc.
      	     148.59.228.0/24	    AS2015	Msen, Inc.
      	     148.59.229.0/24	    AS2015	Msen, Inc.
      	     148.59.234.0/24	    AS2015	Msen, Inc.
      	     148.59.237.0/24	    AS2015	Msen, Inc.
      	     148.59.238.0/24	    AS2015	Msen, Inc.
      	     148.59.241.0/24	    AS2015	Msen, Inc.
      	     148.59.244.0/24	    AS2015	Msen, Inc.
      	     148.59.246.0/24	    AS2015	Msen, Inc.
      	     148.59.250.0/24	    AS2015	Msen, Inc.
      	     148.94.210.0/24	    AS5714	EDS-WEBS
      	     148.185.45.0/24	    AS1849	PIPEX, Public IP EXchange
      	      148.252.1.0/24	    AS1849	PIPEX, Public IP EXchange
      	       149.20.4.0/24	    AS1239	SprintLink Backbone
      	      149.20.64.0/24	     AS701	Alternet
      	     149.212.64.0/20	    AS1759	Telecom Finland iNET
      	     149.236.92.0/24	    AS6292	FCI
      	     150.100.52.0/24	    AS1792	SprintLink Stockton CA
      	    150.185.128.0/18	    AS1800	ICM-Atlantic
      	    150.185.192.0/18	    AS1800	ICM-Atlantic
      	      150.207.2.0/24	    AS1221	AARNET-AS
      	    150.207.128.0/24	    AS2764	CONNECT-NET
      	    152.129.186.0/24	    AS4478	PNET-STL
      	    152.175.128.0/17	    AS1667	ANS-BLK1
      	      152.179.0.0/17	    AS1321	ANS San Francisco - DNSS 11
      	    152.181.128.0/17	    AS-set	UNKNOWN
      	    152.181.184.0/22	    AS1667	ANS-BLK1
      	      152.187.0.0/17	    AS1321	ANS San Francisco - DNSS 11
      	    152.189.128.0/17	    AS1327	ANS Washington D.C. - DNSS 59
      	    152.189.184.0/22	    AS1667	ANS-BLK1
      	      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
      	       154.11.1.0/24	    AS8013	PSINET-CA
      	       154.11.2.0/24	    AS8013	PSINET-CA
      	       154.11.8.0/24	    AS8013	PSINET-CA
      	       154.11.8.0/21	    AS8013	PSINET-CA
      	      154.11.16.0/24	     AS174	Performance Systems Internatio
      	      154.11.16.0/21	    AS8013	PSINET-CA
      	      154.11.24.0/24	    AS8013	PSINET-CA
      	      154.11.24.0/21	    AS8013	PSINET-CA
      	      154.11.25.0/24	    AS8013	PSINET-CA
      	      154.11.32.0/24	    AS8013	PSINET-CA
      	      154.11.32.0/20	    AS8013	PSINET-CA
      	      154.11.36.0/24	    AS8013	PSINET-CA
      	      154.11.37.0/24	    AS8013	PSINET-CA
      	      154.11.48.0/24	    AS8013	PSINET-CA
      	      154.11.48.0/20	    AS8013	PSINET-CA
      	      154.11.64.0/24	     AS174	Performance Systems Internatio
      	      154.11.64.0/20	    AS8013	PSINET-CA
      	      154.11.96.0/24	    AS8013	PSINET-CA
      	      154.11.96.0/21	    AS8013	PSINET-CA
      	      154.11.97.0/24	    AS8013	PSINET-CA
      	      154.11.98.0/24	    AS8013	PSINET-CA
      	      154.11.99.0/24	    AS8013	PSINET-CA
      	     154.11.108.0/24	    AS8013	PSINET-CA
      	     154.11.108.0/22	    AS8013	PSINET-CA
      	     154.11.109.0/24	    AS8013	PSINET-CA
      	     154.11.110.0/24	    AS8013	PSINET-CA
      	     154.11.120.0/21	    AS8013	PSINET-CA
      	     154.11.126.0/24	    AS8013	PSINET-CA
      	     154.11.127.0/24	    AS8013	PSINET-CA
      	     155.39.191.0/24	    AS2685	IBM Global Network - US
      	     155.134.60.0/24	     AS701	Alternet
      	    155.140.124.0/24	    AS1849	PIPEX, Public IP EXchange
      	    155.203.254.0/24	    AS3561	MCI
      	    155.229.120.0/21	    AS4565	HLC Internet
      	    155.229.176.0/21	    AS7045	WEATHER
      	     156.51.204.0/24	    AS3301	TeliaNet Sweden
      	    156.114.200.0/24	    AS2529	Demon Internet Ltd
      	    157.184.150.0/24	    AS1330	ANS St. Louis - DNSS 83
      	    157.232.100.0/24	    AS3561	MCI
      	     158.43.200.0/24	     AS701	Alternet
      	     158.118.51.0/24	     AS701	Alternet
      	     158.146.44.0/24	    AS1791	SprintLink Fort Worth TX
      	    158.146.172.0/24	    AS1791	SprintLink Fort Worth TX
      	    158.146.180.0/24	    AS1791	SprintLink Fort Worth TX
      	     158.155.24.0/22	    AS1221	AARNET-AS
      	    158.174.254.0/24	    AS2856	BTnet UK Regional network
      	       159.24.7.0/24	    AS4286	IMCI
      	      159.87.34.0/24	     AS200	BBN Planet Western Region
      	      159.179.0.0/24	    AS3561	MCI
      	    159.197.158.0/23	    AS2529	Demon Internet Ltd
      	     159.245.84.0/22	    AS1849	PIPEX, Public IP EXchange
      	    159.245.104.0/22	    AS1849	PIPEX, Public IP EXchange
      	     160.92.129.0/24	    AS2917	OLEANE - PIPEX International
      	      160.104.0.0/17	     AS701	Alternet
      	    160.104.128.0/17	    AS1290	PSINet UK Ltd.
      	        161.6.0.0/17	    AS3561	MCI
      	      161.6.128.0/17	    AS3561	MCI
      	       161.22.0.0/24	    AS1790	SprintLink Washington D.C.
      	     161.51.224.0/20	    AS1849	PIPEX, Public IP EXchange
      	     161.52.192.0/19	    AS2845	SUNET-LUND
      	      161.120.6.0/24	    AS3561	MCI
      	    161.173.243.0/24	    AS2386	INS-AS
      	    161.223.220.0/22	       AS1	BBN Planet backbone
      	    161.223.224.0/24	       AS1	BBN Planet backbone
      	     162.17.253.0/24	     AS174	Performance Systems Internatio
      	     162.81.141.0/24	    AS3561	MCI
      	       163.12.0.0/23	    AS3576	PREPnet-EAST
      	       163.12.5.0/24	    AS3576	PREPnet-EAST
      	       163.12.6.0/23	    AS3576	PREPnet-EAST
      	       163.12.8.0/21	    AS3576	PREPnet-EAST
      	      163.12.16.0/22	    AS3576	PREPnet-EAST
      	      163.12.21.0/24	    AS3576	PREPnet-EAST
      	      163.12.22.0/24	    AS3576	PREPnet-EAST
      	      163.12.22.0/23	    AS3576	PREPnet-EAST
      	      163.12.23.0/24	    AS3576	PREPnet-EAST
      	      163.12.24.0/21	    AS3576	PREPnet-EAST
      	      163.12.32.0/19	    AS3576	PREPnet-EAST
      	      163.12.64.0/20	    AS3576	PREPnet-EAST
      	      163.12.64.0/18	    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
      	     163.44.224.0/21	    AS4853	Justsystem Corporation
      	     163.44.240.0/21	    AS4853	Justsystem Corporation
      	     163.49.131.0/24	    AS3561	MCI
      	     163.49.132.0/22	    AS3561	MCI
      	     163.49.136.0/22	    AS3561	MCI
      	     163.49.140.0/23	    AS3561	MCI
      	     163.49.142.0/24	    AS3561	MCI
      	    163.168.212.0/24	    AS3303	Unisource Business Networks (S
      	     163.249.43.0/24	    AS3739	NEWNET
      	     163.249.53.0/24	    AS3739	NEWNET
      	     163.249.54.0/24	    AS3739	NEWNET
      	     163.249.57.0/24	    AS3739	NEWNET
      	    163.249.140.0/22	    AS3739	NEWNET
      	    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
      	     164.52.249.0/24	    AS1982	Northwest Nexus, Inc.
      	      164.53.55.0/24	    AS2706	HKSUPER
      	     164.100.64.0/20	    AS3561	MCI
      	     164.100.81.0/24	    AS3561	MCI
      	     164.100.82.0/23	    AS3561	MCI
      	     164.100.84.0/22	    AS3561	MCI
      	     164.100.88.0/21	    AS3561	MCI
      	     164.100.96.0/19	    AS3561	MCI
      	    164.100.167.0/24	    AS3561	MCI
      	    164.100.199.0/24	    AS4755	Videsh Sanchar Nigam Ltd. Indi
      	      164.103.3.0/24	    AS3561	MCI
      	    164.224.208.0/20	    AS5855	Secretary of the Navy
      	    165.108.130.0/24	    AS3561	MCI
      	    165.108.130.0/23	    AS3561	MCI
      	    165.108.132.0/22	    AS3561	MCI
      	    165.108.136.0/21	    AS3561	MCI
      	    165.108.144.0/22	    AS3561	MCI
      	    165.108.148.0/23	    AS3561	MCI
      	    165.113.197.0/24	    AS6006	UNKNOWN
      	    165.113.198.0/24	    AS6006	UNKNOWN
      	    165.113.199.0/24	    AS6006	UNKNOWN
      	    165.113.211.0/24	    AS6006	UNKNOWN
      	    165.113.219.0/24	    AS6006	UNKNOWN
      	    165.166.123.0/24	    AS3561	MCI
      	     165.215.64.0/18	    AS4183	CompuServe, Incorporated
      	    165.215.191.0/24	    AS5090	CWI-NYD
      	     165.247.33.0/24	    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
      	      166.38.40.0/24	    AS3561	MCI
      	      166.147.0.0/18	    AS3561	MCI
      	     166.147.64.0/18	    AS3561	MCI
      	    166.147.128.0/18	    AS3561	MCI
      	    166.147.192.0/18	    AS3561	MCI
      	      166.150.0.0/18	    AS3561	MCI
      	     166.150.64.0/18	    AS3561	MCI
      	    166.150.128.0/18	    AS3561	MCI
      	    166.150.192.0/18	    AS3561	MCI
      	      166.151.0.0/18	    AS3561	MCI
      	     166.151.64.0/18	    AS3561	MCI
      	    166.151.128.0/18	    AS3561	MCI
      	      167.170.6.0/23	    AS3313	I.Net S.p.A.
      	     167.170.32.0/23	    AS3313	I.Net S.p.A.
      	    167.208.125.0/24	    AS3561	MCI
      	       168.14.1.0/24	    AS3561	MCI
      	       168.14.2.0/23	    AS3561	MCI
      	       168.14.4.0/22	    AS3561	MCI
      	       168.14.8.0/21	    AS3561	MCI
      	      168.14.16.0/20	    AS3561	MCI
      	       168.29.0.0/17	    AS3492	ATLANTA
      	      168.97.37.0/24	    AS3561	MCI
      	     168.175.70.0/24	    AS3561	MCI
      	    168.175.170.0/24	    AS3561	MCI
      	    168.175.171.0/24	    AS3561	MCI
      	    168.175.172.0/24	    AS3561	MCI
      	    168.224.128.0/24	    AS2856	BTnet UK Regional network
      	    168.247.253.0/24	     AS174	Performance Systems Internatio
      	    168.247.254.0/24	     AS174	Performance Systems Internatio
      	    169.137.170.0/24	    AS3407	Interpath
      	      169.200.1.0/24	    AS3561	MCI
      	    170.115.249.0/24	    AS4969	Net Access
      	     170.194.51.0/24	    AS1849	PIPEX, Public IP EXchange
      	     170.204.82.0/23	    AS1791	SprintLink Fort Worth TX
      	     170.204.84.0/24	    AS1791	SprintLink Fort Worth TX
      	       171.18.1.0/24	    AS3215	RAIN
      	     171.25.128.0/20	    AS3301	TeliaNet Sweden
      	     171.25.128.0/19	    AS3301	TeliaNet Sweden
      	     171.25.144.0/21	    AS3301	TeliaNet Sweden
      	     171.25.152.0/21	    AS3301	TeliaNet Sweden
      	     171.30.170.0/24	    AS2856	BTnet UK Regional network
      	      194.23.1.36/30	    AS3305	Internet Service Provider back
      	   194.178.245.32/28	    AS5417	Demon Internet Ltd
      	   194.237.174.32/27	    AS3308	TeliaNet Denmark
      	    199.99.247.32/27	     AS174	Performance Systems Internatio
      	     199.233.98.0/25	    AS6082	MAI Network Services
      	   199.233.98.128/25	    AS6082	MAI Network Services
      	    202.50.137.64/27	    AS2687	IBM Global Network - AP
      	     204.148.62.0/26	    AS1673	ANS-BLK1
      	  205.156.223.176/28	    AS2702	Spry AS