Report Sections:

Status Summary

Summary of total route table size for the past 7 days and summary information on ASes.

Aggregation Summary

This lists the "Top 30" ASes who, if they aggregated their announced prefixes, could make a significant contribution to the reduction of the current size of the IPv6 Internet routing table.

Last Week's Changes

A summary of the last week's changes in terms of withdrawn and added routes and added ASes.

More Specifics

A list of ASes advertising routes that appear to be more specfic than the original Class-based prefix mask, or more specific than the registry allocation size.

Possible Bogons

A list of advertisements of address blocks and Autonomous System numbers where there is no matching allocation data.

This report is generated from an analysis of the BGP routing table within AS2.0 (Route-Views), and was produced at Mon Jul 7 04:19:04 2008 AEST.

Status Summary

Table History

        Date      Prefixes    CIDR Agg
        30-06-08      1261        1189
        01-07-08      1275        1225
        02-07-08      1275        1236
        03-07-08      1276        1236
        04-07-08      1272        1239
        05-07-08      1277        1242
        06-07-08      1272        1241
        07-07-08      1281        1241

Plot: BGP Table Size

AS Summary

          1003  Number of ASes in routing system
           837  Number of ASes announcing only one prefix
            41  Largest number of prefixes announced by an AS
                AS33   : HP-DIGITAL-33 - Hewlett-Packard Company
      35188667056128 (/19.00) Largest address span announced by an AS (/64s)
                AS5511 : OPENTRANSIT France Telecom - Orange

Plot: AS count
Plot: Average announcements per origin AS
Report: ASes ordered by originating address span
Report: Autonomous System number-to-name mapping (from Registry WHOIS data)

Aggregation Summary

         --- 07Jul08 ---
        ASnum    NetsNow NetsAggr  NetGain   % Gain   Description

        Table       1281     1241       40     3.1%   All ASes

        AS33          41       31       10    24.4%   HP-DIGITAL-33 - Hewlett-Packard Company
        AS1237        29       26        3    10.3%   KREONET-AS-KR Korea Institute of Science and Technology Information
        AS101          4        1        3    75.0%   WASH-NSF-AS - University of Washington
        AS8368         4        1        3    75.0%   BENESOL-BACKBONE Belgian Network Solutions B.V.B.A
        AS2042         3        1        2    66.7%   
        AS6083         3        1        2    66.7%   POSIX-AFRICA
        AS109          2        1        1    50.0%   CISCO-EU-109 Cisco Systems Global ASN - ARIN Assigned
        AS2914        14       13        1     7.1%   NTT-COMMUNICATIONS-2914 - NTT America, Inc.
        AS2514         2        1        1    50.0%   INFOSPHERE NTT PC Communications, Inc.
        AS2576         3        2        1    33.3%   DOT-AS - U. S. Department of Transportation
        AS3790         3        2        1    33.3%   RADIGRAFICA COSTARRICENSE
        AS7908         4        3        1    25.0%   Comsat Argentina S.A.
        AS9316         4        3        1    25.0%   DACOM-PUBNETPLUS-AS-KR DACOM PUBNETPLUS
        AS10886        2        1        1    50.0%   MAX-GIGAPOP - University of Maryland
        AS13301        3        2        1    33.3%   UNITEDCOLO-AS Autonomous System of unitedcolo.de
        AS17709        3        2        1    33.3%   EBT Eastern Broadband Telecom Co.,Ltd
        AS17741        2        1        1    50.0%   MEDOBJ01-AS-AP Service infrastructure of
        AS18061        3        2        1    33.3%   WORLDCOM-INDIA WorldCom Communications India
        AS20707        2        1        1    50.0%   AS20707 IHnet Srl
        AS24489        2        1        1    50.0%   TEIN2-NORTH-AP Trans-Eurasia Information Network (TEIN2) - North
        AS24136        2        1        1    50.0%   CNNIC-AP China Internet Network Information Center
        AS24867        3        2        1    33.3%   ADAPT-AS Adapt Services Ltd
        AS30071        7        6        1    14.3%   ASN-TBONE - TowardEX Technologies International, Inc.

        Total        145      105       40    27.6%   Top 30 total

Report: Aggregation Top 20 summaries for last 7 days
Report: Full Aggregation Details

        Top 20 Route Count per Originating AS
        Prefixes ASnum   AS Description
              41 AS33    HP-DIGITAL-33 - Hewlett-Packard Company
              29 AS1237  KREONET-AS-KR Korea Institute of Science and Technology Information
              24 AS12041 AFILIAS-NST Afilias Limited
              14 AS2914  NTT-COMMUNICATIONS-2914 - NTT America, Inc.
              11 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
              10 AS6175  SPRINTLINK9 - Sprint
               8 AS7575  AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
               7 AS30071 ASN-TBONE - TowardEX Technologies International, Inc.
               6 AS3549  GBLX Global Crossing Ltd.
               5 AS23456 -Reserved AS-
               5 AS26415 VERISIGN-INC Verisign
               5 AS40009 BITGRAVITY - BitGravity, Inc.
               4 AS1880  Stupi, house man's policy
               4 AS101   WASH-NSF-AS - University of Washington
               4 AS1280  ISC-AS1280 Internet Systems Consortium, Inc.
               4 AS6453  GLOBEINTERNET TATA Communications
               4 AS7908  Comsat Argentina S.A.
               4 AS8368  BENESOL-BACKBONE Belgian Network Solutions B.V.B.A
               4 AS8881  VERSATEL Versatel Deutschland
               4 AS9316  DACOM-PUBNETPLUS-AS-KR DACOM PUBNETPLUS

Last Week's Changes

 

Top 20 Net Increased Routes per Originating AS
Prefixes     Change  ASnum   AS Description
      29    0->  29  AS1237  KREONET-AS-KR Korea Institute of Science and Technology Information
       7   34->  41  AS33    HP-DIGITAL-33 - Hewlett-Packard Company
       4    0->   4  AS9316  DACOM-PUBNETPLUS-AS-KR DACOM PUBNETPLUS
       2    2->   4  AS17832 SIXNGIX-AS-KR National Infomation Society Agency
       2    9->  11  AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
       1    0->   1  AS3561  SAVVIS - Savvis
       1    1->   2  AS3825  HANANET-AS-KR Korea Telecom
       1    0->   1  AS5533  VIA NET.WORKS Portugal -  Tecnologias de Informacao, SA
       1    0->   1  AS6629  NOAA-AS - NOAA
       1    0->   1  AS7019  NTTA-7019 - NTT America, Inc.
       1    1->   2  AS8560  ONEANDONE-AS 1&1 Internet AG
       1    0->   1  AS9044  SOLNET SolNet Internet Solution Provider
       1    0->   1  AS9431  AKUNI-NZ The University of Auckland
       1    0->   1  AS9329  SLTINT-AS-AP Sri Lanka Telecom Internet
       1    0->   1  AS9758  HANNET-AS Serverbank
       1    0->   1  AS9701  KRLINE-AS KrLine Internet Service Inc.
       1    0->   1  AS9844  HANINTERNET-AS HaninterNetworks
       1    0->   1  AS11279 GEORGE-MASON-UNIV - George Mason University
       1    9->  10  AS6175  SPRINTLINK9 - Sprint
       1   13->  14  AS2914  NTT-COMMUNICATIONS-2914 - NTT America, Inc.



Top 20 Net Decreased Routes per Originating AS
Prefixes     Change  ASnum   AS Description
      -2    2->   0  AS4678  FINE CANON NETWORK COMMUNICATIONS INC.
      -1    1->   0  AS38035 CNGI-SHIX-AS-AP CNGI Shanghai IPv6 Internet Exchange Center
      -1    2->   1  AS34019 HIVANE Hivane network ASN
      -1    3->   2  AS26229 US-SEC - U.S. Securities & Exchange Commission
      -1    1->   0  AS25137 NFSI NFSi Telecom, Lda.
      -1    1->   0  AS24642 NL-CAVEO AS for Caveo Internet BV
      -1    1->   0  AS18083 APII Aisa-Pacific Information Infrastructure Technology Center
      -1    2->   1  AS16206 ABRARED NEO-SKY 2002 Autonomous System 1
      -1    1->   0  AS16397 Comdominio SA
      -1    1->   0  AS15744 SILWEB-AS-COM SILWEB Autonomous System - Commercial
      -1    1->   0  AS11815 Cooperativa Telefonica de V.G.G. Ltda.
      -1    1->   0  AS8299  INFOTEL-AS INFOTEL Network Autonomous System
      -1    1->   0  AS7610  NUS-GP-AS-AP NUS Gigapop
      -1    2->   1  AS3557  ISC-CALIFORNIA Internet Systems Consortium, Inc.




Top 20 Added Routes this week per Originating AS
Prefixes ASnum   AS Description
      29 AS1237  KREONET-AS-KR Korea Institute of Science and Technology Information
      12 AS33    HP-DIGITAL-33 - Hewlett-Packard Company
       4 AS9316  DACOM-PUBNETPLUS-AS-KR DACOM PUBNETPLUS
       2 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
       2 AS17832 SIXNGIX-AS-KR National Infomation Society Agency
       1 AS3825  HANANET-AS-KR Korea Telecom
       1 AS3561  SAVVIS - Savvis
       1 AS2914  NTT-COMMUNICATIONS-2914 - NTT America, Inc.
       1 AS7019  NTTA-7019 - NTT America, Inc.
       1 AS6629  NOAA-AS - NOAA
       1 AS6175  SPRINTLINK9 - Sprint
       1 AS5533  VIA NET.WORKS Portugal -  Tecnologias de Informacao, SA
       1 AS11279 GEORGE-MASON-UNIV - George Mason University
       1 AS9844  HANINTERNET-AS HaninterNetworks
       1 AS9758  HANNET-AS Serverbank
       1 AS9701  KRLINE-AS KrLine Internet Service Inc.
       1 AS9431  AKUNI-NZ The University of Auckland
       1 AS9329  SLTINT-AS-AP Sri Lanka Telecom Internet
       1 AS9044  SOLNET SolNet Internet Solution Provider
       1 AS8560  ONEANDONE-AS 1&1 Internet AG



Top 20 Withdrawn Routes this week per Originating AS
Prefixes ASnum   AS Description
      -5 AS33    HP-DIGITAL-33 - Hewlett-Packard Company
      -2 AS4678  FINE CANON NETWORK COMMUNICATIONS INC.
      -1 AS3557  ISC-CALIFORNIA Internet Systems Consortium, Inc.
      -1 AS7610  NUS-GP-AS-AP NUS Gigapop
      -1 AS8299  INFOTEL-AS INFOTEL Network Autonomous System
      -1 AS11815 Cooperativa Telefonica de V.G.G. Ltda.
      -1 AS15744 SILWEB-AS-COM SILWEB Autonomous System - Commercial
      -1 AS16397 Comdominio SA
      -1 AS16206 ABRARED NEO-SKY 2002 Autonomous System 1
      -1 AS18083 APII Aisa-Pacific Information Infrastructure Technology Center
      -1 AS24642 NL-CAVEO AS for Caveo Internet BV
      -1 AS25137 NFSI NFSi Telecom, Lda.
      -1 AS26229 US-SEC - U.S. Securities & Exchange Commission
      -1 AS34019 HIVANE Hivane network ASN
      -1 AS38035 CNGI-SHIX-AS-AP CNGI Shanghai IPv6 Internet Exchange Center



Adds and Wdls per Prefix Length

Prefix  Adds  Wlds
/32    +:26        -:9       
/33    +:1         -:1       
/35    +:2         -:1       
/40    +:1         -:0       
/44    +:0         -:1       
/48    +:30        -:7       
/56    +:1         -:0       
/64    +:28        -:1       

Report: Announced and Withdrawn prefix list

Report: Announced and Withdrawn prefix list - ordered by prefix length

Report: Announced Route count per Originating AS

Report: Withdrawn Route count per Originating AS

More Specifics


A list of route advertisements that appear to be more specfic than the original
Class-based prefix mask, or more specific than the registry allocation size.


Top 20 ASes advertising more specific prefixes

     More    Total
Specifics Prefixes ASnum   AS Description
       27       29 AS1237  KREONET-AS-KR Korea Institute of Science and Technology Information
        5       14 AS2914  NTT-COMMUNICATIONS-2914 - NTT America, Inc.
        2        6 AS3549  GBLX Global Crossing Ltd.
        1        2 AS26229 US-SEC - U.S. Securities & Exchange Commission
        1        2 AS26496 PAH-INC - GoDaddy.com, Inc.
        1        4 AS17832 SIXNGIX-AS-KR National Infomation Society Agency


Report: More Specific prefix list

Report: More Specific prefix list (by AS)

Report: More Specific prefix list (ordered by prefix)



Possible Bogus Routes and AS Announcements 

Possible Bogus Routes

        Prefix            Origin AS  AS Description
        0339:752f:14::/48    AS1880  Stupi, house man's policy
        2001:503:fe39::/48   AS26415 VERISIGN-INC Verisign
        2001:618:a::/48      AS5459  LINX-AS London Internet Exchange Ltd.
        2001:de0::/32        AS23634 E-DNS-JP WIDE Project
        2620::1::::/64       AS26229 US-SEC - U.S. Securities & Exchange Commission
        2620::30::/48        AS32825 TELLME-AS-DEV-001 - Tellme Networks IDC 001
        2620::70::/48        AS36472 METAINTERFACES - Meta Interfaces, LLC
        2620::80::/48        AS6175  SPRINTLINK9 - Sprint
        2620::b0::/48        AS25829 SMITHSONIAN - Smithsonian Institution
        2620::c0::/48        AS13448 WEBSENSE Websense, Inc.
        2620::140::/48       AS40009 BITGRAVITY - BitGravity, Inc.
        2620::150::/48       AS2714  GSA-GOV - General Services Administration
        2620::230::/48       AS10566 VIAGENIE - ViaGenie Inc.
        2620::270::/48       AS5707  UTHSC-H - The University of Texas Health Science Center at Houston
        2620::280::/48       AS19783 APPRISS - APPRISS INC
        2620::2d0::/48       AS40528 ICANN-LAX - ICANN
        2620::320::/48       AS3949  NTTA-3946 - NTT America, Inc.
        2620::330::/48       AS36856 MOZILLA-CORP - Mozilla Corporation
        2620::380::/48       AS18508 FORCE10-NET - Force10 Networks, Inc.
        2620::3f0::/48       AS22779 ASGAARD - Asgaard Holdings, LLC
        2620::630::/48       AS6175  SPRINTLINK9 - Sprint
        2620::6b0::/48       AS23028 TEAM-CYMRU - Team Cymru Inc.
        2620::6c0::/48       AS16807 IBM-EI - IBM - Events Infrastructure
        2620::6c1::/48       AS16807 IBM-EI - IBM - Events Infrastructure
        2620::6c2::/48       AS16807 IBM-EI - IBM - Events Infrastructure
        2620::800::/47       AS10405 ASN-UP - Union Pacific Railroad Company
        2620::802::/48       AS10405 ASN-UP - Union Pacific Railroad Company
        2620::860::/46       AS14907 WIKIMEDIA Wikimedia US network
        2620::862::/48       AS43821 WIKIMEDIA-EU Wikimedia European network
        2620::8f0::/48       AS6175  SPRINTLINK9 - Sprint
        2620::950::/48       AS11170 ROLLERNETWORK - Roller Network LLC
        2620::960::/48       AS6175  SPRINTLINK9 - Sprint
        2620::9b0::/48       AS17061 ROYALEENERGY - Royale Energy Inc
        2620::a00::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a01::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a02::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a03::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a04::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a05::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a06::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a07::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a08::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a09::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a0a::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a0b::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a0c::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a0d::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a0e::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a0f::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a10::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a11::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a12::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a13::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a14::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a15::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a16::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a17::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a18::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a19::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a1a::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::a1b::/48       AS33    HP-DIGITAL-33 - Hewlett-Packard Company
        2620::b10::/46       AS2828  XO-AS15 - XO Communications
        2620::bc0::/48       AS11279 GEORGE-MASON-UNIV - George Mason University
        2620::c30::/48       AS5661  USF - UNIVERSITY OF SOUTH FLORIDA
        2620::ca0::/48       AS36383 TRABERTECHNOLOGIES-NETWORK - Traber Technologies Inc.
        2620::1000::/40      AS15169 GOOGLE - Google Inc.

Report: Allocated and Unallocated IPv6 address blocks


Possible Bogus ASs

        Bogus AS     Announcing AS  Description
AS65068        Announced by           AS6147         Telefonica del Peru S.A.A.
AS65069        Announced by           AS6147         Telefonica del Peru S.A.A.
AS65070        Announced by           AS6147         Telefonica del Peru S.A.A.
AS65071        Announced by           AS27750        Cooperación Latino Americana de Redes Avanzadas
AS65072        Announced by           AS6147         Telefonica del Peru S.A.A.
AS65081        Announced by           AS6147         Telefonica del Peru S.A.A.
AS65098        Announced by           AS6147         Telefonica del Peru S.A.A.
AS65099        Announced by           AS6147         Telefonica del Peru S.A.A.
AS65104        Announced by           AS27750        Cooperación Latino Americana de Redes Avanzadas

Report: Advertisements with Bogus ASs in the AS Path

Report: Allocated and Reserved AS blocks


Selected AS Report

Enter an AS here to generate an aggregation report for the AS.

Enter AS (e.g. "AS1221") 


A version of this report is available using html-formatted tables.
Report produced at: Mon Jul  7 04:19:04 2008
 AEST (cidr6 v2.0 - gih)