[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, 5 May 2000 04:01:50 +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   05 May, 2000
      
      Analysis Summary
      ----------------
      
      BGP routing table entries examined:                             77213
      Origin ASes present in the Internet Routing Table:               7325
      Origin ASes announcing only one prefix:                          2386
      Transit ASes present in the Internet Routing Table:              1031
      Average AS path length visible in the Internet Routing Table:     5.2
          Max AS path length visible:                                    13
      Illegal AS announcements present in the Routing Table:              7
      Non-routable prefixes present in the Routing Table:                 0
      Prefixes being announced from the IANA Reserved Address blocks:     5
      Number of addresses announced to Internet:                 1155938913
          Equivalent to 68 /8s, 230 /16s and 58 /24s
          Percentage of available address space announced:             31.2
          Percentage of allocated address space announced:             62.8
          Percentage of available address space allocated:             49.6
      
      APNIC Region Analysis Summary
      -----------------------------
      
      Prefixes being announced by APNIC Region ASes:                  11119
      Prefixes being announced from the APNIC address blocks:          9773
      APNIC Region origin ASes present in the Internet Routing Table:   832
      APNIC Region origin ASes announcing only one prefix:              279
      APNIC Region transit ASes present in the Internet Routing Table:  138
      Average APNIC Region AS path length visible:                      5.1
          Max APNIC Region AS path length visible:                       12
      Number of APNIC addresses announced to Internet:             43545720
          Equivalent to 2 /8s, 152 /16s and 116 /24s
          Percentage of available APNIC address space announced:       51.3
      
      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      800        975       Telstra
       2764      450        112       connect.com.au pty ltd
       4740      392         82       Ozemail
       2907      369        908       SINET Japan
       7657      283         12       The Internet Group Limited
       4755      207         89       VSNL India
       9269      205         17       Hong Kong CTI
       4433      180        141       Access One Pty Ltd
       7545      179          6       TPG Internet Pty Ltd
       9706      155          5       Pusan Metropolitan City Offic
       4618      151         48       Internet Thailand
       7496      130          5       Power Up
       7474      119         54       Optus Communications
       9304      116         20       Hutchcity
       4766      115        237       KORnet Powered BY Korea Telec
       7714      114         49       Netlink New Zealand
       4786      111          7       NetConnect Communications Pty
       4134      106        226       Data Communications Bureau
       7617      102         31       One.Net Pty Ltd
      
      Global Per AS prefix count summary
      ----------------------------------
      
        ASN   No of nets  /19 equiv  Description
        701     1885       3286       UUNET Technologies, Inc.
       7018     1141       3039       AT&T
          1      850       4575       BBN Planet
       1221      800        975       Telstra
       7046      791        434       UUNET Technologies, Inc.
       2914      771       1268       Verio, Inc.
       1239      729       1625       Sprint ICM-Inria
       3561      683       1598       Cable & Wireless USA
        209      659        692       Qwest
        174      652       2834       PSINet Inc.
        271      469        411       BCnet Backbone
       2764      450        112       connect.com.au pty ltd
       3549      434        342       Frontier GlobalCenter
       3602      423         77       Sprint Canada
        705      410         22       UUNET Technologies, Inc.
       1785      404        848       Sprint ICM
       1740      394        607       CERFnet
       4740      392         82       Ozemail
       3301      378        272       TeliaNet Sweden
      
      List of Illegal AS's (Global)
      -----------------------------
      
      Bad AS  Designation  Network              Transit AS  Description
      65530   PRIVATE       63.179.128.0/24       4999       Sprint
      65530   PRIVATE       63.179.142.0/24       4999       Sprint
      65530   PRIVATE       63.179.190.0/24       4999       Sprint
      65530   PRIVATE       63.179.191.0/24       4999       Sprint
      65530   PRIVATE       63.179.249.0/24       4999       Sprint
      64602   PRIVATE       63.236.57.0/24         209       Qwest
      64601   PRIVATE       63.236.90.0/24         209       Qwest
      
      Advertised IANA Reserved Addresses
      ----------------------------------
      
      Network            Origin AS  Description
      39.96.40.224/30      14408     iCAIR
      109.177.9.0/24        1785     Sprint ICM
      197.138.137.0/24      2914     Verio, Inc.
      219.91.160.0/22       7742     InternetNow, Inc.
      219.91.164.0/23       7742     InternetNow, Inc.
      
      Number of prefixes announced per prefix length (Global)
      -------------------------------------------------------
      
       /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
       /7:0        /8:24       /9:4       /10:5       /11:9       /12:27      
      /13:47      /14:160     /15:272     /16:6355    /17:803     /18:1571    
      /19:5128    /20:2995    /21:3308    /22:4837    /23:6599    /24:44501   
      /25:126     /26:158     /27:61      /28:36      /29:47      /30:84      
      /31:1       /32:55      
      
      End of report
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