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[apops] The CIDR Report



This report has been generated at Fri Feb 19 21:45:41 2021 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
        12-02-21    110062       60529
        13-02-21    110148       60538
        14-02-21    110228       60535
        15-02-21    109697       60586
        16-02-21    109671       60579
        17-02-21    109611       61330
        18-02-21    110612       61425
        19-02-21    110829       61425


AS Summary
         21912  Number of ASes in routing system
         13666  Number of ASes announcing only one prefix
          2865  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, 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.

 --- 19Feb21 ---
ASnum    NetsNow NetsAggr  NetGain   % Gain   Description

Table     110001    60799    49202    44.7%   All ASes

AS11172     2865      117     2748    95.9%   Alestra, S. de R.L. de C.V.,
                                               MX
AS45609     2063      279     1784    86.5%   BHARTI-MOBILITY-AS-AP Bharti
                                               Airtel Ltd. AS for GPRS
                                               Service, IN
AS12479     1481        4     1477    99.7%   UNI2-AS, ES
AS17622     2112      647     1465    69.4%   CNCGROUP-GZ China Unicom
                                               Guangzhou network, CN
AS22773     1224        8     1216    99.3%   ASN-CXA-ALL-CCI-22773-RDC, US
AS45271     1376      223     1153    83.8%   ICLNET-AS-AP Idea Cellular
                                               Limited, IN
AS7552      1139        3     1136    99.7%   VIETEL-AS-AP Viettel Group, VN
AS28573     1242      140     1102    88.7%   CLARO S.A., BR
AS39891      793        9      784    98.9%   ALJAWWALSTC-AS, SA
AS9808      1364      584      780    57.2%   CMNET-GD Guangdong Mobile
                                               Communication Co.Ltd., CN
AS4808       826      103      723    87.5%   CHINA169-BJ China Unicom
                                               Beijing Province Network, CN
AS32098      810      125      685    84.6%   TRANSTELCO-INC, US
AS16509     1542      916      626    40.6%   AMAZON-02, US
AS33363      689      106      583    84.6%   BHN-33363, US
AS38266      819      248      571    69.7%   VODAFONE-IN Vodafone India
                                               Ltd., IN
AS62240      565       25      540    95.6%   CLOUVIDER Clouvider - Global
                                               ASN, GB
AS4134       523       39      484    92.5%   CHINANET-BACKBONE
                                               No.31,Jin-rong Street, CN
AS20115      536      128      408    76.1%   CHARTER-20115, US
AS17552      405       16      389    96.0%   TRUEONLINE-AS-AP True Online,
                                               TH
AS13142      400       52      348    87.0%   MOBIFONE-AS-VN MOBIFONE
                                               Corporation, VN
AS30036      587      248      339    57.8%   MEDIACOM-ENTERPRISE-BUSINESS,
                                               US
AS13361      577      251      326    56.5%   VODAFONE-AS-AP Vodafone
                                               Australia Pty Ltd, AU
AS9829       427      124      303    71.0%   BSNL-NIB National Internet
                                               Backbone, IN
AS55303      482      197      285    59.1%   EAGLENET-AP 60 Market
                                               Square,P.O. Box 364, PH
AS55430      295       27      268    90.8%   STARHUB-NGNBN Starhub Ltd, SG
AS45899      279       14      265    95.0%   VNPT-AS-VN VNPT Corp, VN
AS9605       287       30      257    89.5%   DOCOMO NTT DOCOMO, INC., JP
AS13206      258        1      257    99.6%   REALMOVE-AS-AP Realmove
                                               Company Limited, TH
AS20940      687      431      256    37.3%   AKAMAI-ASN1, NL
AS24173      258        3      255    98.8%   NETNAM-AS-AP Netnam Company,
                                               VN

Total      26911     5098    21813    81.1%   Top 30 total


Possible Bogus Routes

        2001::/32            AS6939  HURRICANE, US
        2001:4:112::/48      AS112   -Reserved AS-, ZZ
        2001:67c:2944::/48   AS21178 
        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, US
        2400:e800:1000::/36  AS17564 GITN-PCN-AS-AP GITN (M) Sdn. Bhd., MY
        2401:160c::/32       AS13309 FUSIONNETWORKS-AS-AP Fusion Networks, NZ
        2401:5b80::/32       AS13342 
        2401:f500:1::/48     AS17139 NETRANGE, US
        2402:f880::/32       AS64056 KAZILALLC-AS-AP Kazila LLC, AU
        2403:4200:401::/48   AS58534 JAZMIN-AS-AP Jazmin Communications Pty Ltd, 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
        2403:4e00:309::/48   AS45528 TIKONAIN-AS Tikona Infinet Ltd., IN
        2403:4e00:30b::/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
        2406:8300:2::/48     AS17559 SPECTUM-NON-AP Spectrums Core Network, AU
        2450:1740:1::/48     AS14007 GARMININTERNATIONAL-AS-AP Garmin International Inc, TW
        2506:5fc0::/28       AS39788 STINGERS, US
        2602:fcbf::/36       AS39933 CENTRAL-VALLEY-INTERNET, US
        2602:fff1:1::/48     AS22625 IMDC-AS22625, US
        2605:a80:1::/48      AS13213 UK2NET-AS, GB
        2605:66c6::/32       AS37493 -Reserved AS-, ZZ
        2605:66c7::/32       AS37493 -Reserved AS-, ZZ
        2605:d400::/32       AS174   COGENT-174, US
        2606:2740::/32       AS32490 HI-SPEED-, US
        2606:ae04:8020::/48  AS17224 ATT-CERFNET-BLOCK, US
        2620:0:880::/48      AS29763 -Reserved AS-, ZZ
        2620:0:900::/48      AS4185  ATTIS-ASN4185, US
        2620:38:a00::/48     AS22695 PLAYGROUND, US
        2620:40:4000::/48    AS16931 GLOBAL-PAYMENTS-1, US
        2620:85:8000::/48    AS46453 -Reserved AS-, ZZ
        2620:97:4000::/48    AS14244 NSIHOSTING-EQX-VA, US
        2620:ba:8000::/48    AS2386  INS-AS, US
        2620:108:8002::/48   AS14904 IBMCCH-RTP, US
        2620:108:8006::/48   AS12980 EMEA Hosting Autonomous System, NL
        2620:122:6000::/44   AS33491 COMCAST-33491, US
        2620:127:5002::/48   AS13649 ASN-VINS, US
        2620:12c:b131::/48   AS13448 WEBSENSE, US
        2801:19c:10::/48     AS14080 Telmex Colombia S.A., CO
        2803:1a80::/32       AS28317 BOOMERANG WIRELESS S.A., CR
        2803:1b40::/32       AS27843 OPTICAL TECHNOLOGIES S.A.C., PE
        2803:2f40:ffff::/48  AS36351 SOFTLAYER, US
        2803:5c40::/32       AS26379 BOOMERANG WIRELESS S.A., CR
        2804:16d0::/32       AS52697 -Reserved AS-, ZZ
        2804:16d0:fa00::/41  AS52697 -Reserved AS-, ZZ
        2804:16d0:fa80::/41  AS52697 -Reserved AS-, ZZ
        2804:16d0:fb00::/41  AS52697 -Reserved AS-, ZZ
        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
        2903:3e0::/32        AS26218 TV AZTECA SUCURSAL COLOMBIA, CO
        2b0d:6f84::/30       AS37268 
        2b0f:9ac0::/30       AS37493 -Reserved AS-, ZZ
        2b10:3c84::/30       AS53820 CSUR, CA
        2c0f:f590::/32       AS36974 AFNET-AS, CI
        2c0f:f7f8::/32       AS3356  LEVEL3, US
        2c0f:f7f8::/33       AS3356  LEVEL3, US
        2c0f:f7f8:1::/48     AS10753 LVLT-10753, US
        2c0f:f7f8:2::/48     AS10753 LVLT-10753, US
        2c0f:f7f8:8000::/33  AS3356  LEVEL3, US


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

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