Report for 55967

Name

BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd., CN

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

55967 BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd., CN

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS6762          SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
    AS3491          PCCWG-APAC-HK PCCW Global HK Ltd., HK
    AS6453          AS6453 - TATA COMMUNICATIONS AMERICA INC, US
    AS2914          NTT-DATA-2914 - NTT America, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5090  AS55967        ORIGIN  Originate:      35072 /16.90  Transit:          0 /0.00  BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd., CN

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 3315 AS55967       BAIDU Beijing Baidu Netcom Science and Techno     34     20      4     18     16  47.06%


  Prefix               AS Path                              Aggregation Suggestion
  45.113.192.0/23      4777 2516 6453 55967 + Announce - aggregate of 45.113.192.0/24 (4777 2516 6453 55967) and 45.113.193.0/24 (4777 2516 6453 55967)
  45.113.192.0/24      4777 2516 6453 55967 - Withdrawn - aggregated with 45.113.193.0/24 (4777 2516 6453 55967)
  45.113.193.0/24      4777 2516 6453 55967 - Withdrawn - aggregated with 45.113.192.0/24 (4777 2516 6453 55967)
  45.113.194.0/24      4777 2497 2914 55967   
  103.235.44.0/22      4777 2497 2914 55967   
  103.235.45.0/24      4777 2497 2914 55967 - Withdrawn - matching aggregate 103.235.44.0/22 4777 2497 2914 55967
  103.235.46.0/24      4777 2497 2914 55967 - Withdrawn - matching aggregate 103.235.44.0/22 4777 2497 2914 55967
  103.235.47.0/24      4777 2497 2914 55967 - Withdrawn - matching aggregate 103.235.44.0/22 4777 2497 2914 55967
  104.193.88.0/23      4777 2516 3491 55967 + Announce - aggregate of 104.193.88.0/24 (4777 2516 3491 55967) and 104.193.89.0/24 (4777 2516 3491 55967)
  104.193.88.0/24      4777 2516 3491 55967 - Withdrawn - aggregated with 104.193.89.0/24 (4777 2516 3491 55967)
  104.193.89.0/24      4777 2516 3491 55967 - Withdrawn - aggregated with 104.193.88.0/24 (4777 2516 3491 55967)
  104.193.90.0/24      4777 2497 6453 55967   
  154.85.32.0/21       4777 2497 2914 55967   
  154.85.33.0/24       4777 2516 6453 55967   
  154.85.34.0/24       4777 4713 2914 55967   
  154.85.40.0/22       4777 2497 2914 55967   
  154.85.44.0/23       4777 2497 2914 55967   
  154.85.48.0/20       4777 2497 2914 55967 + Announce - aggregate of 154.85.48.0/21 (4777 2497 2914 55967) and 154.85.56.0/21 (4777 2497 2914 55967)
  154.85.48.0/21       4777 2497 2914 55967 - Withdrawn - aggregated with 154.85.56.0/21 (4777 2497 2914 55967)
  154.85.56.0/21       4777 2497 2914 55967 - Withdrawn - aggregated with 154.85.48.0/21 (4777 2497 2914 55967)
  156.240.112.0/20     4777 2497 2914 55967 + Announce - aggregate of 156.240.112.0/21 (4777 2497 2914 55967) and 156.240.120.0/21 (4777 2497 2914 55967)
  156.240.112.0/21     4777 2497 2914 55967 - Withdrawn - aggregated with 156.240.120.0/21 (4777 2497 2914 55967)
  156.240.118.0/24     4777 2497 2914 55967 - Withdrawn - matching aggregate 156.240.112.0/21 4777 2497 2914 55967
  156.240.119.0/24     4777 2497 2914 55967 - Withdrawn - matching aggregate 156.240.112.0/21 4777 2497 2914 55967
  156.240.120.0/21     4777 2497 2914 55967 - Withdrawn - aggregated with 156.240.112.0/21 (4777 2497 2914 55967)
  180.76.0.0/20        4777 2497 2914 55967   
  180.76.0.0/24        4777 2497 2914 55967 - Withdrawn - matching aggregate 180.76.0.0/20 4777 2497 2914 55967
  180.76.1.0/24        4777 2497 2914 55967 - Withdrawn - matching aggregate 180.76.0.0/20 4777 2497 2914 55967
  180.76.5.0/24        4777 2497 6453 55967   
  180.76.11.0/24       4777 2497 2914 55967 - Withdrawn - matching aggregate 180.76.0.0/20 4777 2497 2914 55967
  180.76.12.0/24       4777 2497 2914 55967 - Withdrawn - matching aggregate 180.76.0.0/20 4777 2497 2914 55967
  180.76.76.0/24       4777 2516 6453 55967   
  182.61.160.0/19      4777 2497 2914 55967   
  185.10.104.0/24      4777 2497 6453 55967   
  202.46.48.0/20       4777 2497 2914 55967   
  202.46.61.0/24       4777 2497 2914 55967 - Withdrawn - matching aggregate 202.46.48.0/20 4777 2497 2914 55967
  202.46.62.0/24       4777 2497 2914 55967 - Withdrawn - matching aggregate 202.46.48.0/20 4777 2497 2914 55967
  202.46.63.0/24       4777 2497 2914 55967 - Withdrawn - matching aggregate 202.46.48.0/20 4777 2497 2914 55967

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS55967   33 More Specifics   34 Total Advertisements   BAIDU Beijing Baidu Netcom Science and Technology Co., Ltd., CN
    45.113.192.0/24               45.113.192.0/22
    45.113.193.0/24               45.113.192.0/22
    45.113.194.0/24               45.113.192.0/22
    103.235.45.0/24               103.235.44.0/22
    103.235.46.0/24               103.235.44.0/22
    103.235.47.0/24               103.235.44.0/22
    104.193.88.0/24               104.193.88.0/22
    104.193.89.0/24               104.193.88.0/22
    104.193.90.0/24               104.193.88.0/22
    154.85.32.0/21                154.80.0.0/12
    154.85.33.0/24                154.80.0.0/12
    154.85.34.0/24                154.80.0.0/12
    154.85.40.0/22                154.80.0.0/12
    154.85.44.0/23                154.80.0.0/12
    154.85.48.0/21                154.80.0.0/12
    154.85.56.0/21                154.80.0.0/12
    156.240.112.0/21              156.224.0.0/11
    156.240.118.0/24              156.224.0.0/11
    156.240.119.0/24              156.224.0.0/11
    156.240.120.0/21              156.224.0.0/11
    180.76.0.0/20                 180.76.0.0/16
    180.76.0.0/24                 180.76.0.0/16
    180.76.1.0/24                 180.76.0.0/16
    180.76.5.0/24                 180.76.0.0/16
    180.76.11.0/24                180.76.0.0/16
    180.76.12.0/24                180.76.0.0/16
    180.76.76.0/24                180.76.0.0/16
    182.61.160.0/19               182.61.0.0/16
    185.10.104.0/24               185.10.104.0/22
    202.46.48.0/20                202.46.32.0/19
    202.46.61.0/24                202.46.32.0/19
    202.46.62.0/24                202.46.32.0/19
    202.46.63.0/24                202.46.32.0/19

Whois Entry

whois: 402332

IANA has recorded AS55967 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS55967\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to '45.113.192.1 - 45.113.195.255'
             
             % Abuse contact for '45.113.192.1 - 45.113.195.255' is 'global-abuse@baidu.com'
             
             inetnum:        45.113.192.1 - 45.113.195.255
             netname:        AS55967
             descr:          AS55967
             country:        CN
             admin-c:        NOC
             tech-c:         NOC
             abuse-c:        AB1359-AP
             status:         ASSIGNED NON-PORTABLE
             mnt-by:         MAINT-BAIDU-HK
             mnt-irt:        IRT-BAIDU-HK
             last-modified:  2021-01-11T05:11:47Z
             source:         APNIC
             
             % Information related to 'AS55296 - AS56319'
             
             as-block:       AS55296 - AS56319
             descr:          APNIC ASN block
             remarks:        These AS numbers are further assigned by APNIC
             remarks:        to APNIC members and end-users in the APNIC region
             admin-c:        HM20-AP
             tech-c:         HM20-AP
             mnt-by:         APNIC-HM
             mnt-lower:      APNIC-HM
             last-modified:  2009-09-03T01:15:30Z
             source:         APNIC
             
             % Information related to 'AS55956 - AS56015'
             
             as-block:       AS55956 - AS56015
             descr:          CNNIC ASN block
             country:        CN
             remarks:        These AS numbers are further assigned by CNNIC
             remarks:        to CNNIC members and end-users in China
             admin-c:        IPAS1-AP
             tech-c:         IPAS1-AP
             mnt-by:         APNIC-HM
             mnt-lower:      MAINT-CNNIC-AP
             last-modified:  2010-12-23T23:34:45Z
             source:         APNIC
             
             % Information related to 'AS55967'
             
             % Abuse contact for 'AS55967' is 'huxin05@baidu.com'
             
             aut-num:        AS55967
             as-name:        Baidu
             descr:          Beijing Baidu Netcom Science and Technology Co., Ltd.
             descr:          Baidu Plaza, No.10, Shangdi 10th street,
             descr:          Haidian District Beijing,100080
             country:        CN
             admin-c:        SD753-AP
             tech-c:         SD753-AP
             abuse-c:        AC1601-AP
             mnt-lower:      MAINT-CNNIC-AP
             mnt-routes:     MAINT-CNNIC-AP
             mnt-by:         MAINT-CNNIC-AP
             mnt-irt:        IRT-BAIDU-CN
             last-modified:  2023-11-28T00:58:32Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)