[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, 20 Oct 2000 04:02:58 +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   20 Oct, 2000
      
      Analysis Summary
      ----------------
      
      BGP routing table entries examined:                             92123
      Origin ASes present in the Internet Routing Table:               8838
      Origin ASes announcing only one prefix:                          2987
      Transit ASes present in the Internet Routing Table:              1204
      Average AS path length visible in the Internet Routing Table:     5.3
          Max AS path length visible:                                    14
      Illegal AS announcements present in the Routing Table:              2
      Non-routable prefixes present in the Routing Table:                 0
      Prefixes being announced from the IANA Reserved Address blocks:     3
      Number of addresses announced to Internet:                 1186197556
          Equivalent to 70 /8s, 179 /16s and 240 /24s
          Percentage of available address space announced:             32.0
          Percentage of allocated address space announced:             62.8
          Percentage of available address space allocated:             51.0
      
      APNIC Region Analysis Summary
      -----------------------------
      
      Prefixes being announced by APNIC Region ASes:                  14046
      Prefixes being announced from the APNIC address blocks:         12587
      APNIC Region origin ASes present in the Internet Routing Table:  1027
      APNIC Region origin ASes announcing only one prefix:              344
      APNIC Region transit ASes present in the Internet Routing Table:  167
      Average APNIC Region AS path length visible:                      5.3
          Max APNIC Region AS path length visible:                       13
      Number of APNIC addresses announced to Internet:             57024224
          Equivalent to 3 /8s, 102 /16s and 30 /24s
          Percentage of available APNIC address space announced:       67.1
      
      APNIC AS Blocks        4608 - 4864, 7467 - 7722, 9216 - 10239, 17408 - 18431
      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      872        998       Telstra
       9768      655         17       Korea Telecom
       2764      462        129       connect.com.au pty ltd
       4740      377         84       Ozemail
       2907      358        867       SINET Japan
       7657      341         16       The Internet Group Limited
       4755      317        128       VSNL India
       9269      216         24       Hong Kong CTI
       4618      212         56       Internet Thailand
       4763      201         44       Telstra New Zealand
       7474      173         58       Optus Communications
       7545      170          6       TPG Internet Pty Ltd
        703      161         86       UUNET Technologies, Inc.
       4433      157        117       Access One Pty Ltd
       4786      139          7       NetConnect Communications Pty
       4134      138        367       Data Communications Bureau
       9304      136         16       Hutchcity
       7496      134          8       Power Up
       4766      129        439       KORnet Powered BY Korea Telec
      
      Global Per AS prefix count summary
      ----------------------------------
      
        ASN   No of nets  /19 equiv  Description
        701     2041       3358       UUNET Technologies, Inc.
       7018     1228       3041       AT&T
          1      996       4550       BBN Planet
       1221      872        998       Telstra
       2914      699       1334       Verio, Inc.
       1239      697       1628       Sprint ICM-Inria
       7046      679        498       UUNET Technologies, Inc.
        816      677        145       UUNET Canada4
       9768      655         17       Korea Telecom
        174      622       2989       PSINet Inc.
       3561      578       1407       Cable & Wireless USA
        705      560         34       UUNET Technologies, Inc.
        209      488        552       Qwest
       8013      478         63       PSINet Ltd. Canada
       3549      476        417       Frontier GlobalCenter
        271      469        380       BCnet Backbone
       2764      462        129       connect.com.au pty ltd
       3908      441        289       Supernet, Inc.
       4293      435         55       Cable & Wireless USA
      
      List of Illegal AS's (Global)
      -----------------------------
      
      Bad AS  Designation  Network              Transit AS  Description
      64602   PRIVATE       63.236.57.0/24         209       Qwest
      64605   PRIVATE       208.47.206.0/24        209       Qwest
      
      Advertised IANA Reserved Addresses
      ----------------------------------
      
      Network            Origin AS  Description
      27.0.0.0/16           1221     Telstra
      50.50.50.0/30         6713     Itissalat Al-MAGHRIB
      110.0.253.88/30       9768     Korea Telecom
      
      Number of prefixes announced per prefix length (Global)
      -------------------------------------------------------
      
       /1:0        /2:0        /3:0        /4:0        /5:0        /6:0       
       /7:0        /8:22       /9:4       /10:5       /11:9       /12:29      
      /13:61      /14:175     /15:290     /16:6694    /17:942     /18:1906    
      /19:5995    /20:3871    /21:3880    /22:5903    /23:7858    /24:52955   
      /25:363     /26:549     /27:212     /28:111     /29:101     /30:96      
      /31:0       /32:92      
      
      End of report
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