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 Mar 15 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
        08-03-19     65546       38159
        09-03-19     65575       38204
        10-03-19     65603       38256
        11-03-19     65647       38267
        12-03-19     65756       38357
        13-03-19     65741       38403
        14-03-19     65830       38476
        15-03-19     65847       38476


AS Summary
         16810  Number of ASes in routing system
         11002  Number of ASes announcing only one prefix
          1457  Largest number of prefixes announced by an AS
                AS12479: UNI2-AS, ES
      36318243454976 (/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.

 --- 15Mar19 ---
ASnum    NetsNow NetsAggr  NetGain   % Gain   Description

Table      65859    38513    27346    41.5%   All ASes

AS12479     1457        8     1449    99.5%   UNI2-AS, ES
AS22773      983       13      970    98.7%   ASN-CXA-ALL-CCI-22773-RDC -
                                               Cox Communications Inc., US
AS28573      967      129      838    86.7%   CLARO S.A., BR
AS11172      694       45      649    93.5%   Alestra, S. de R.L. de C.V.,
                                               MX
AS32098      638        7      631    98.9%   TRANSTELCO-INC - Transtelco
                                               Inc, US
AS33363      657       50      607    92.4%   BHN-33363 - Charter
                                               Communications, Inc, US
AS45609      695      102      593    85.3%   BHARTI-MOBILITY-AS-AP Bharti
                                               Airtel Ltd. AS for GPRS
                                               Service, IN
AS7552       682      126      556    81.5%   VIETEL-AS-AP Viettel Group, VN
AS30036      725      174      551    76.0%   MEDIACOM-ENTERPRISE-BUSINESS -
                                               Mediacom Communications Corp,
                                               US
AS45271      561      141      420    74.9%   ICLNET-AS-AP Idea Cellular
                                               Limited, IN
AS13361      572      195      377    65.9%   VODAFONE-AS-AP Vodafone
                                               Australia Pty Ltd, AU
AS9829       444       89      355    80.0%   BSNL-NIB National Internet
                                               Backbone, IN
AS17622      490      136      354    72.2%   CNCGROUP-GZ China Unicom
                                               Guangzhou network, CN
AS16509      768      415      353    46.0%   AMAZON-02 - Amazon.com, Inc.,
                                               US
AS13142      333       10      323    97.0%   MOBIFONE-AS-VN MOBIFONE
                                               Corporation, VN
AS9808       344       29      315    91.6%   CMNET-GD Guangdong Mobile
                                               Communication Co.Ltd., CN
AS174        412      113      299    72.6%   COGENT-174 - Cogent
                                               Communications, US
AS3462       266        4      262    98.5%   HINET Data Communication
                                               Business Group, TW
AS9605       272       13      259    95.2%   DOCOMO NTT DOCOMO, INC., JP
AS24173      258        1      257    99.6%   NETNAM-AS-AP Netnam Company,
                                               VN
AS13206      258        1      257    99.6%   REALMOVE-AS-AP Realmove
                                               Company Limited, TH
AS55430      283       35      248    87.6%   STARHUB-NGNBN Starhub Ltd, SG
AS21003      230       15      215    93.5%   PINKU-DAIMARI Pinku Daimari |
                                               CHD-IX, GB
AS4808       229       23      206    90.0%   CHINA169-BJ China Unicom
                                               Beijing Province Network, CN
AS54540      304      107      197    64.8%   INCERO-HVVC - HIVELOCITY,
                                               Inc., US
AS54113      584      399      185    31.7%   FASTLY - Fastly, US
AS3651       209       34      175    83.7%   SPRINT-BB6 - Sprint, US
AS10507      200       34      166    83.0%   SPCS - Sprint Personal
                                               Communications Systems, US
AS18403      161        5      156    96.9%   FPT-AS-AP The Corporation for
                                               Financing & Promoting
                                               Technology, VN
AS7497       160        6      154    96.2%   CSTNET-AS-AP Computer Network
                                               Information Center, CN

Total      14836     2459    12377    83.4%   Top 30 total


Possible Bogus Routes

        2001:5c0:1400::/39   AS12989 HWNG, NL
        2001:df0:2b7::/48    AS9555  VZB-AU-AS Verizon Australia PTY Limited, AU
        2001:df5:5c00::/48   AS9649  MOPH-TH-AP Information Technology Office, JP
        2001:12f8:1::/48     AS12136 Núcleo de Inf. e Coord. do Ponto BR - NIC., BR
        2002::/16            AS6939  HURRICANE - Hurricane Electric LLC, 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
        2403:1480:1000::/36  AS36351 SOFTLAYER - SoftLayer Technologies Inc., US
        2403:1480:9000::/36  AS49544 I3DNET, NL
        2403:4e00::/32       AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:1::/48     AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:2::/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
        2403:4e00:303::/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
        2403:4e00:314::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:316::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:318::/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
        2605:a80:1::/48      AS13213 UK2NET-AS, GB
        2605:5e80::/32       AS3186  INTERSCHOLZ-INC, DE
        2607:1f00::/32       AS17169 -Reserved AS-, ZZ
        2607:2380::/32       AS39485 -Reserved AS-, ZZ
        2607:f4b0::/32       AS6517  -Reserved AS-, ZZ
        2607:f4b0:800::/40   AS6517  -Reserved AS-, ZZ
        2607:f4b0:a000::/40  AS6517  -Reserved AS-, ZZ
        2607:f4b0:a100::/40  AS6517  -Reserved AS-, ZZ
        2607:f4b0:a200::/40  AS6517  -Reserved AS-, ZZ
        2620:2e:8080::/48    AS26464 JOYENT-INC-US - Joyent, Inc., US
        2620:38:a00::/48     AS22695 PLAYGROUND - Playground Global, LLC, US
        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
        2620:11a:5000::/48   AS18712 SUREWEST-KANSAS - SureWest Kansas Operations, LLC, 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
        2620:131:1000::/40   AS26450 -Reserved AS-, ZZ
        2620:131:1059::/48   AS26450 -Reserved AS-, ZZ
        2620:16a0::/48       AS36067 DCX-BGN-TI - DaimlerChrysler Corporation, US
        2620:16a0:1::/48     AS36067 DCX-BGN-TI - DaimlerChrysler Corporation, US
        2800:5b00::/32       AS27975 SYNAPSIS COLOMBIA SAS, CO
        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
        2804:2220::/32       AS26459 
        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:fa::/48         AS60621 MDA-AS, SA
        2a05:b140::/29       AS43260 AS43260, TR
        2a06:440::/29        AS3356  LEVEL3 - Level 3 Parent, LLC, US
        2a07:bdc0::/29       AS31708 COREIX-UK-AS London, Great Britain, GB
        2a0c:4480::/29       AS39583 HOSTKEY-USA - HOSTKEY, US
        2a0d:9988::/32       AS20489 SANTAPLUS-ASN, 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