[apops] Asia Pacific Weekly Routing Report

  • To: apops at lists dot apnic dot net
  • Subject: [apops] Asia Pacific Weekly Routing Report
  • From: Routing Analysis <cscora at dev dot apnic dot net>
  • Date: Fri, 21 Jul 2000 04:02:20 +1000 (EST)
  • Reply-to: pfs@cisco.com
  • Sender: owner-apops@lists.apnic.net
    • This is an automated weekly mailing sent to the APOPS list describing
      the state of the Internet Routing Table in the Asia Pacific Region.
      Daily listings are sent to bgp-stats at lists dot apnic dot net
      
      For a graphical representation, please see http://www.apnic.net/stats/bgp.
      
      If you have any comments please contact Philip Smith <pfs at cisco dot com>.
      
      Asia Pacific Report   21 Jul, 2000
      
      Analysis Summary
      ----------------
      
      BGP routing table entries examined:                             84418
      Origin ASes present in the Internet Routing Table:               7932
      Origin ASes announcing only one prefix:                          2661
      Transit ASes present in the Internet Routing Table:              1107
      Average AS path length visible in the Internet Routing Table:     5.2
          Max AS path length visible:                                    15
      Illegal AS announcements present in the Routing Table:             11
      Non-routable prefixes present in the Routing Table:                 0
      Prefixes being announced from the IANA Reserved Address blocks:     0
      Number of addresses announced to Internet:                 1137349026
          Equivalent to 67 /8s, 202 /16s and 145 /24s
          Percentage of available address space announced:             30.7
          Percentage of allocated address space announced:             62.4
          Percentage of available address space allocated:             49.2
      
      APNIC Region Analysis Summary
      -----------------------------
      
      Prefixes being announced by APNIC Region ASes:                  13147
      Prefixes being announced from the APNIC address blocks:         11044
      APNIC Region origin ASes present in the Internet Routing Table:   942
      APNIC Region origin ASes announcing only one prefix:              337
      APNIC Region transit ASes present in the Internet Routing Table:  158
      Average APNIC Region AS path length visible:                      5.1
          Max APNIC Region AS path length visible:                       12
      Number of APNIC addresses announced to Internet:             49671474
          Equivalent to 2 /8s, 245 /16s and 237 /24s
          Percentage of available APNIC address space announced:       58.5
      
      APNIC AS Blocks        4608 - 4864, 7467 - 7722, 9216 - 10239
      APNIC Address Blocks   61/8, 202/7 and 210/7
      
      APNIC Region per AS prefix count summary
      ----------------------------------------
      
        ASN   No of nets  /19 equiv  Description
       1221      820        984       Telstra
       7473      718       3476       SINGTEL-IX
       2764      458        117       connect.com.au pty ltd
       4740      381         84       Ozemail
       2907      364        892       SINET Japan
       7657      337         15       The Internet Group Limited
       4755      279        129       VSNL India
       4618      190         56       Internet Thailand
       9269      189         18       Hong Kong CTI
       4433      171        125       Access One Pty Ltd
       7545      166          6       TPG Internet Pty Ltd
       9706      149          5       Pusan Metropolitan City Offic
        703      139         70       UUNET Technologies, Inc.
       7474      139         56       Optus Communications
       7496      134          8       Power Up
       9304      130         16       Hutchcity
       4134      124        308       Data Communications Bureau
       7617      118         34       One.Net Pty Ltd
       9797      115          6       Asia Online Australia
      
      Global Per AS prefix count summary
      ----------------------------------
      
        ASN   No of nets  /19 equiv  Description
        701     2075       3202       UUNET Technologies, Inc.
          1     1128       4564       BBN Planet
       7046      959        487       UUNET Technologies, Inc.
       1221      820        984       Telstra
       2914      775       1426       Verio, Inc.
       7018      746       3045       AT&T
       7473      718       3476       SINGTEL-IX
        705      689         39       UUNET Technologies, Inc.
       3561      689       1609       Cable & Wireless USA
       1239      673       1620       Sprint ICM-Inria
        174      634       2847       PSINet Inc.
       1785      525        826       Sprint ICM
       3549      468        369       Frontier GlobalCenter
        271      464        412       BCnet Backbone
       2764      458        117       connect.com.au pty ltd
        209      449        388       Qwest
       3602      437         76       Sprint Canada
       1740      434        615       CERFnet
       3908      429        346       Supernet, Inc.
      
      List of Illegal AS's (Global)
      -----------------------------
      
      Bad AS  Designation  Network              Transit AS  Description
      65534   PRIVATE       63.87.74.0/24         7046       UUNET Technologies, 
      64601   PRIVATE       63.236.90.0/24         209       Qwest
      65132   PRIVATE       153.9.0.0/16          7473       SINGTEL-IX
      65132   PRIVATE       155.225.0.0/16        7473       SINGTEL-IX
      65132   PRIVATE       168.216.0.0/16        7473       SINGTEL-IX
      65132   PRIVATE       169.150.0.0/16        7473       SINGTEL-IX
      65132   PRIVATE       192.160.121.0/24      7473       SINGTEL-IX
      65132   PRIVATE       193.5.123.0/24        7473       SINGTEL-IX
      65132   PRIVATE       198.204.92.0/24       7473       SINGTEL-IX
      65132   PRIVATE       199.164.178.0/24      7473       SINGTEL-IX
      64605   PRIVATE       208.47.206.0/24        209       Qwest
      
      Number of prefixes announced per prefix length (Global)
      -------------------------------------------------------
      
       /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
       /7:0        /8:21       /9:4       /10:5       /11:9       /12:26      
      /13:49      /14:169     /15:284     /16:6566    /17:873     /18:1762    
      /19:5656    /20:3407    /21:3591    /22:5370    /23:7267    /24:48710   
      /25:120     /26:165     /27:77      /28:52      /29:57      /30:88      
      /31:0       /32:90      
      
      End of report
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