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 Sep  6 21:45:39 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
        30-08-19     74975       44847
        31-08-19     75139       44974
        01-09-19     75195       44994
        02-09-19     75220       44638
        03-09-19     74687       44790
        04-09-19     74839       44057
        05-09-19     74864       44032
        06-09-19     74970       44032


AS Summary
         17893  Number of ASes in routing system
         11570  Number of ASes announcing only one prefix
          1345  Largest number of prefixes announced by an AS
                AS8376 : , JO
      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.

 --- 06Sep19 ---
ASnum    NetsNow NetsAggr  NetGain   % Gain   Description

Table      75013    44308    30705    40.9%   All ASes

AS12479     1268        5     1263    99.6%   UNI2-AS, ES
AS11172     1325      210     1115    84.2%   Alestra, S. de R.L. de C.V.,
                                               MX
AS28573     1096      119      977    89.1%   CLARO S.A., BR
AS45609      946      124      822    86.9%   BHARTI-MOBILITY-AS-AP Bharti
                                               Airtel Ltd. AS for GPRS
                                               Service, IN
AS8376      1345      569      776    57.7%   , JO
AS22773      992      235      757    76.3%   ASN-CXA-ALL-CCI-22773-RDC -
                                               Cox Communications Inc., US
AS7552       661        6      655    99.1%   VIETEL-AS-AP Viettel Group, VN
AS30036      922      352      570    61.8%   MEDIACOM-ENTERPRISE-BUSINESS -
                                               Mediacom Communications Corp,
                                               US
AS45271      699      178      521    74.5%   ICLNET-AS-AP Idea Cellular
                                               Limited, IN
AS32098      697      179      518    74.3%   TRANSTELCO-INC - Transtelco
                                               Inc, US
AS33363      673      197      476    70.7%   BHN-33363 - Charter
                                               Communications, Inc, US
AS13361      606      185      421    69.5%   VODAFONE-AS-AP Vodafone
                                               Australia Pty Ltd, AU
AS16509     1132      730      402    35.5%   AMAZON-02 - Amazon.com, Inc.,
                                               US
AS17622      495       95      400    80.8%   CNCGROUP-GZ China Unicom
                                               Guangzhou network, CN
AS9829       457      103      354    77.5%   BSNL-NIB National Internet
                                               Backbone, IN
AS4134       501      148      353    70.5%   CHINANET-BACKBONE
                                               No.31,Jin-rong Street, CN
AS9808       362       32      330    91.2%   CMNET-GD Guangdong Mobile
                                               Communication Co.Ltd., CN
AS13142      339       21      318    93.8%   MOBIFONE-AS-VN MOBIFONE
                                               Corporation, VN
AS52300      291        1      290    99.7%   Internet Local, AR
AS9605       272       14      258    94.9%   DOCOMO NTT DOCOMO, INC., JP
AS13206      258        1      257    99.6%   REALMOVE-AS-AP Realmove
                                               Company Limited, TH
AS24173      258        2      256    99.2%   NETNAM-AS-AP Netnam Company,
                                               VN
AS55430      291       38      253    86.9%   STARHUB-NGNBN Starhub Ltd, SG
AS174        327      105      222    67.9%   COGENT-174 - Cogent
                                               Communications, US
AS3462       267       53      214    80.1%   HINET Data Communication
                                               Business Group, TW
AS54113      650      442      208    32.0%   FASTLY - Fastly, US
AS4808       234       34      200    85.5%   CHINA169-BJ China Unicom
                                               Beijing Province Network, CN
AS8151       294       94      200    68.0%   Uninet S.A. de C.V., MX
AS17552      232       48      184    79.3%   TRUE-AS-AP True Internet
                                               Co.,Ltd., TH
AS22394      675      497      178    26.4%   CELLCO - Cellco Partnership
                                               DBA Verizon Wireless, US

Total      18565     4817    13748    74.1%   Top 30 total


Possible Bogus Routes

        2001:df0:a7::/48     AS45705 PPTIK-UGM-AS-ID PPTIK - UNIVERSITAS GADJAH MADA, ID
        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
        2402:f880::/32       AS64056 KAZILALLC-AS-AP Kazila LLC, AU
        2403:4e00::/32       AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:1::/48     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
        2403:4e00:304::/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:ffca::/36       AS32875 VIRPUS - Wowrack.com, US
        2605:a80:1::/48      AS13213 UK2NET-AS, GB
        2605:d400::/32       AS174   COGENT-174 - Cogent Communications, 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
        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
        2a0a:6502::/31       AS20488 -Reserved AS-, ZZ
        2a0b:6c0::/36        AS20958 QUANTUMNETWORK, NL
        2a0b:c2c0::/29       AS29066 VELIANET-AS velia.net Internetdienste GmbH, DE
        2a0c:7784::/34       AS20442 ACTOSP-, US
        2a0c:7785::/34       AS20442 ACTOSP-, US
        2a0d:6c00::/31       AS20523 -Reserved AS-, ZZ
        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