[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, 18 Aug 2000 04:04:16 +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   18 Aug, 2000
      
      Analysis Summary
      ----------------
      
      BGP routing table entries examined:                             86725
      Origin ASes present in the Internet Routing Table:               8246
      Origin ASes announcing only one prefix:                          2775
      Transit ASes present in the Internet Routing Table:              1139
      Average AS path length visible in the Internet Routing Table:     5.3
          Max AS path length visible:                                    16
      Illegal AS announcements present in the Routing Table:              3
      Non-routable prefixes present in the Routing Table:                 0
      Prefixes being announced from the IANA Reserved Address blocks:     1
      Number of addresses announced to Internet:                 1161551298
          Equivalent to 69 /8s, 59 /16s and 221 /24s
          Percentage of available address space announced:             31.3
          Percentage of allocated address space announced:             61.5
          Percentage of available address space allocated:             51.0
      
      APNIC Region Analysis Summary
      -----------------------------
      
      Prefixes being announced by APNIC Region ASes:                  12997
      Prefixes being announced from the APNIC address blocks:         11489
      APNIC Region origin ASes present in the Internet Routing Table:   982
      APNIC Region origin ASes announcing only one prefix:              355
      APNIC Region transit ASes present in the Internet Routing Table:  162
      Average APNIC Region AS path length visible:                      5.1
          Max APNIC Region AS path length visible:                       13
      Number of APNIC addresses announced to Internet:             52194570
          Equivalent to 3 /8s, 28 /16s and 109 /24s
          Percentage of available APNIC address space announced:       61.5
      
      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      907        975       Telstra
       2764      461        129       connect.com.au pty ltd
       2907      373        900       SINET Japan
       4740      373         83       Ozemail
       7657      347         15       The Internet Group Limited
       4755      304        130       VSNL India
       9269      202         23       Hong Kong CTI
       4618      196         56       Internet Thailand
       4433      167        125       Access One Pty Ltd
       7545      167          6       TPG Internet Pty Ltd
       9706      154          5       Pusan Metropolitan City Offic
        703      148         73       UUNET Technologies, Inc.
       7474      147         58       Optus Communications
       4786      135          7       NetConnect Communications Pty
       7496      133          8       Power Up
       4134      131        329       Data Communications Bureau
       9304      127         15       Hutchcity
       7617      120         34       One.Net Pty Ltd
       9797      119          8       Asia Online Australia
      
      Global Per AS prefix count summary
      ----------------------------------
      
        ASN   No of nets  /19 equiv  Description
        701     1998       3220       UUNET Technologies, Inc.
          1      911       4534       BBN Planet
       1221      907        975       Telstra
        705      873         45       UUNET Technologies, Inc.
       7018      787       3078       AT&T
       2914      741       1379       Verio, Inc.
       1239      683       1601       Sprint ICM-Inria
       1785      664        817       Sprint ICM
       7046      662        505       UUNET Technologies, Inc.
       3561      643       1533       Cable & Wireless USA
        174      621       2789       PSINet Inc.
       3602      520         83       Sprint Canada
       3549      494        414       Frontier GlobalCenter
        271      470        412       BCnet Backbone
       2764      461        129       connect.com.au pty ltd
        209      459        398       Qwest
       3908      442        285       Supernet, Inc.
       1740      436        599       CERFnet
       2548      417        519       Digital Express Group, Inc.
      
      List of Illegal AS's (Global)
      -----------------------------
      
      Bad AS  Designation  Network              Transit AS  Description
      64602   PRIVATE       63.236.57.0/24         209       Qwest
      64601   PRIVATE       63.236.90.0/24         209       Qwest
      64605   PRIVATE       208.47.206.0/24        209       Qwest
      
      Advertised IANA Reserved Addresses
      ----------------------------------
      
      Network            Origin AS  Description
      220.10.56.0/24        3215     RAIN
      
      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       /12:26      
      /13:50      /14:173     /15:284     /16:6589    /17:912     /18:1797    
      /19:5793    /20:3528    /21:3682    /22:5592    /23:7506    /24:50014   
      /25:144     /26:198     /27:82      /28:61      /29:82      /30:82      
      /31:0       /32:90      
      
      End of report
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