APNIC Home APNIC Home
Info & FAQ |  Resource services |  Training |  Meetings |  Membership |  Documents |  Whois & Search |  Internet community

You're here:  Home  Mailing Lists apops 


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[apops] The CIDR Report



This report has been generated at Fri Oct 25 21:45:47 2019 AEST.
The report analyses the BGP Routing Table as seen within AS131072
and generates a report on aggregation potential within the table.

Check https://www.cidr-report.org/v6 for a current version of this report.

Recent Table History
        Date      Prefixes    CIDR Agg
        18-10-19     76983       44250
        19-10-19     77218       44196
        20-10-19     77204       44236
        21-10-19     77201       44457
        22-10-19     77493       43981
        23-10-19     77052       44057
        24-10-19     77188       44063
        25-10-19     77313       44063


AS Summary
         18251  Number of ASes in routing system
         11744  Number of ASes announcing only one prefix
          1531  Largest number of prefixes announced by an AS
                AS11172: Alestra, S. de R.L. de C.V., MX
      36318243520512 (/18.95) Largest address span announced by an AS (/64s)
                AS7922 : COMCAST-7922 - Comcast Cable Communications, LLC, US


Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as 
to preserve traffic transit policies.

 --- 25Oct19 ---
ASnum    NetsNow NetsAggr  NetGain   % Gain   Description

Table      77475    44184    33291    43.0%   All ASes

AS11172     1531       82     1449    94.6%   Alestra, S. de R.L. de C.V.,
                                               MX
AS12479     1325        5     1320    99.6%   UNI2-AS, ES
AS28573     1115      139      976    87.5%   CLARO S.A., BR
AS22773     1002       40      962    96.0%   ASN-CXA-ALL-CCI-22773-RDC -
                                               Cox Communications Inc., US
AS45609     1056      183      873    82.7%   BHARTI-MOBILITY-AS-AP Bharti
                                               Airtel Ltd. AS for GPRS
                                               Service, IN
AS8376      1466      599      867    59.1%   Jordan Data Communications, JO
AS7552       701        8      693    98.9%   VIETEL-AS-AP Viettel Group, VN
AS32098      692       53      639    92.3%   TRANSTELCO-INC - Transtelco
                                               Inc, US
AS45271      785      166      619    78.9%   ICLNET-AS-AP Idea Cellular
                                               Limited, IN
AS33363      664       65      599    90.2%   BHN-33363 - Charter
                                               Communications, Inc, US
AS16509     1161      660      501    43.2%   AMAZON-02 - Amazon.com, Inc.,
                                               US
AS4134       501       29      472    94.2%   CHINANET-BACKBONE
                                               No.31,Jin-rong Street, CN
AS52300      447       13      434    97.1%   Internet Local, AR
AS13361      606      185      421    69.5%   VODAFONE-AS-AP Vodafone
                                               Australia Pty Ltd, AU
AS17622      502      140      362    72.1%   CNCGROUP-GZ China Unicom
                                               Guangzhou network, CN
AS9808       374       32      342    91.4%   CMNET-GD Guangdong Mobile
                                               Communication Co.Ltd., CN
AS13142      363       21      342    94.2%   MOBIFONE-AS-VN MOBIFONE
                                               Corporation, VN
AS30036      532      208      324    60.9%   MEDIACOM-ENTERPRISE-BUSINESS -
                                               Mediacom Communications Corp,
                                               US
AS9829       465      155      310    66.7%   BSNL-NIB National Internet
                                               Backbone, IN
AS3462       268        9      259    96.6%   HINET Data Communication
                                               Business Group, TW
AS9605       271       14      257    94.8%   DOCOMO NTT DOCOMO, INC., JP
AS55430      302       45      257    85.1%   STARHUB-NGNBN Starhub Ltd, SG
AS13206      258        1      257    99.6%   REALMOVE-AS-AP Realmove
                                               Company Limited, TH
AS24173      258        3      255    98.8%   NETNAM-AS-AP Netnam Company,
                                               VN
AS8151       359      106      253    70.5%   Uninet S.A. de C.V., MX
AS55303      274       23      251    91.6%   EAGLENET-AP 60 Market
                                               Square,P.O. Box 364, PH
AS54113      705      463      242    34.3%   FASTLY - Fastly, US
AS174        328      101      227    69.2%   COGENT-174 - Cogent
                                               Communications, US
AS4808       232       35      197    84.9%   CHINA169-BJ China Unicom
                                               Beijing Province Network, CN
AS17552      275       81      194    70.5%   TRUE-AS-AP True Internet
                                               Co.,Ltd., TH

Total      18818     3664    15154    80.5%   Top 30 total


Possible Bogus Routes

        2001:478:9200::/48   AS42    WOODYNET-1 - WoodyNet, US
        2001:df0:2b7::/48    AS9555  VZB-AU-AS Verizon Australia PTY Limited, AU
        2001:df5:5c00::/48   AS9649  MOPH-TH-AP Information Technology Office, SG
        2002::/16            AS6939  HURRICANE - Hurricane Electric LLC, US
        2002:4b66:c000::/48  AS20130 DEPAUL - Depaul University, US
        2002:8cc0::/32       AS20130 DEPAUL - Depaul University, US
        2002:8cc0::/48       AS20130 DEPAUL - Depaul University, US
        2026:10c:6003::/48   AS51830 C3I-AS, BG
        2400:4f80::/32       AS13314 KONNECTNEPAL-AS-AP Konnect Nepal Networks Pvt Ltd, NP
        2400:e800:1000::/36  AS17564 GITN-PCN-AS-AP GITN (M) Sdn. Bhd., MY
        2401:160c::/32       AS13309 FUSIONNETWORKS-AS-AP Fusion Networks, NZ
        2401:2580:2::/48     AS10143 EXETEL-AS-AP Exetel Pty Ltd, AU
        2401:2580:3::/48     AS10143 EXETEL-AS-AP Exetel Pty Ltd, AU
        2402:f880::/32       AS64056 KAZILALLC-AS-AP Kazila LLC, AU
        2403:4e00::/32       AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:300::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:301::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:302::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:305::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:306::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:30b::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:30c::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:30d::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:310::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:316::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:319::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:31a::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2404:e601::/48       AS13280 SINGTEL-AS-SCSGKC23 Singapore Telecommunications Limited, SG
        2405:1900::/32       AS45475 AMURINET-NZ Amuri Net, NZ
        2406:9d00::/32       AS58507 WL-AS-AP Wireline, AU
        2602:12e:2003::/48   AS42567 MOJHOST-EU, NL
        2602:ff00::/36       AS23404 RITTERNET - Ritter Communications, Inc., US
        2602:ff42::/36       AS7018  ATT-INTERNET4 - AT&T Services, Inc., US
        2602:ffca::/36       AS23033 WOW - Wowrack.com, US
        2605:a80:1::/48      AS13213 UK2NET-AS, GB
        2605:d400::/32       AS174   COGENT-174 - Cogent Communications, US
        2606:ae04:8020::/48  AS17224 ATT-CERFNET-BLOCK - AT&T Enhanced Network Services, US
        2607:2380::/32       AS39485 -Reserved AS-, ZZ
        2607:f4b0:a000::/40  AS6517  -Reserved AS-, ZZ
        2607:f968::/32       AS30600 AS-CMN - Metronet, US
        2620:38:a00::/48     AS22695 PLAYGROUND - Playground Global, LLC, US
        2620:7e:f060::/48    AS11234 -Reserved AS-, ZZ
        2620:97:4000::/48    AS14244 NSIHOSTING-EQX-VA - NSI Hosting, US
        2620:108:8002::/48   AS14904 IBMCCH-RTP - IBM, US
        2620:108:8005::/48   AS2140  ISSC-AS - IBM Corporation, US
        2620:108:8006::/48   AS12980 EMEA Hosting Autonomous System, US
        2620:125:9401::/48   AS10780 PURE-STORAGE - Pure Storage, INC., US
        2620:125:9444::/48   AS10780 PURE-STORAGE - Pure Storage, INC., US
        2620:125:9800::/48   AS10780 PURE-STORAGE - Pure Storage, INC., US
        2620:16a0::/48       AS36067 DCX-BGN-TI - DaimlerChrysler Corporation, US
        2620:16a0:1::/48     AS36067 DCX-BGN-TI - DaimlerChrysler Corporation, US
        2800:ce00::/32       AS14709 Telefonica Moviles Panama S.A., PA
        2801:1a:f00::/48     AS26686 
        2803:2f40:ffff::/48  AS36351 SOFTLAYER - SoftLayer Technologies Inc., US
        2803:be80::/32       AS27951 Media Commerce Partners S.A, CO
        2804:2ff4:1000::/39  AS26492 
        2804:2ff4:1200::/39  AS26492 
        2805:f10:f12::/48    AS26218 Media Networks Latin America SAC, PE
        2805:f10:f13::/48    AS26218 Media Networks Latin America SAC, PE
        2805:f10:f14::/48    AS26218 Media Networks Latin America SAC, PE
        2a02:4680::/48       AS42288 -Reserved AS-, ZZ
        2a02:4680:2::/48     AS59533 LUKYANOVA-AS, RU
        2a02:4680:7::/48     AS8998  TUMTTL-AS, RU
        2a02:4680:11::/48    AS62410 LINENET-AS, RU
        2a02:4680:12::/48    AS48034 IP-AGABALOV-AS, RU
        2a02:4680:1e::/48    AS44941 ASTRAKHAN-DTV-AS Megafon, RU
        2a02:4680:2e::/48    AS51291 ISTOK-AS, RU
        2a02:4680:2f::/48    AS56462 DESTINY, RU
        2a02:4680:30::/48    AS48275 TSMS-ABKHAZIA-AS, RU
        2a02:4680:31::/48    AS44941 ASTRAKHAN-DTV-AS Megafon, RU
        2a02:4680:3b::/48    AS39061 DIGITAL-TECHNOLOGY-LTD-AS, RU
        2a02:4680:40::/48    AS35598 INETCOM, RU
        2c0f:f590::/32       AS36974 AFNET-AS, CI


Please see https://www.cidr-report.org/v6 for the full report

------------------------------------
Copies of this report are mailed to:
  apops@apops.net