Report for 55381

Name

CCSNET CITY-CABLE SHUNAN Corporation, JP

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.

55381 CCSNET CITY-CABLE SHUNAN Corporation, JP

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS17676         GIGAINFRA SoftBank Corp., JP
    AS7670          CTNET Enecom,Inc., JP
    AS2914          NTT-DATA-2914 - NTT America, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6670  AS55381        ORIGIN  Originate:      20992 /17.64  Transit:          0 /0.00  CCSNET CITY-CABLE SHUNAN Corporation, JP

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       %
12971 AS55381       CCSNET CITY-CABLE SHUNAN Corporation, JP          13      4      1     10      3  23.08%


  Prefix               AS Path                              Aggregation Suggestion
  103.125.124.0/22     4777 2516 7670 55381 55381   
  116.193.224.0/19     4777 2516 7670 55381 55381   
  116.193.224.0/22     4777 2497 2914 55381 55381 55381 55381   
  116.193.232.0/22     4777 2516 17676 55381 55381   
  116.193.252.0/22     4777 4713 2914 55381 55381 55381 55381   
  122.152.56.0/21      4777 2516 7670 55381 55381   
  126.251.40.0/22      4777 2516 7670 55381 55381   
  126.251.44.0/23      4777 2516 7670 55381 55381   
  218.231.192.0/20     4777 2516 7670 55381 55381 + Announce - aggregate of 218.231.192.0/21 (4777 2516 7670 55381 55381) and 218.231.200.0/21 (4777 2516 7670 55381 55381)
  218.231.192.0/22     4777 2516 7670 55381 55381 - Withdrawn - aggregated with 218.231.196.0/22 (4777 2516 7670 55381 55381)
  218.231.196.0/22     4777 2516 7670 55381 55381 - Withdrawn - aggregated with 218.231.192.0/22 (4777 2516 7670 55381 55381)
  218.231.200.0/22     4777 2516 7670 55381 55381 - Withdrawn - aggregated with 218.231.204.0/22 (4777 2516 7670 55381 55381)
  218.231.204.0/22     4777 2516 7670 55381 55381 - Withdrawn - aggregated with 218.231.200.0/22 (4777 2516 7670 55381 55381)
  218.231.208.0/22     4777 2516 7670 55381 55381   

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

AS55381   10 More Specifics   13 Total Advertisements   CCSNET CITY-CABLE SHUNAN Corporation, JP
    116.193.224.0/22              116.193.224.0/19
    116.193.232.0/22              116.193.224.0/19
    116.193.252.0/22              116.193.224.0/19
    126.251.40.0/22               126.251.0.0/16
    126.251.44.0/23               126.251.0.0/16
    218.231.192.0/22              218.224.0.0/13
    218.231.196.0/22              218.224.0.0/13
    218.231.200.0/22              218.224.0.0/13
    218.231.204.0/22              218.224.0.0/13
    218.231.208.0/22              218.224.0.0/13

Whois Entry

whois: 402332

IANA has recorded AS55381 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS55381\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % 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
             
             role:           APNIC Hostmaster
             address:        6 Cordelia Street
             address:        South Brisbane
             address:        QLD 4101
             country:        AU
             phone:          +61 7 3858 3100
             fax-no:         +61 7 3858 3199
             e-mail:         helpdesk@apnic.net
             admin-c:        AMS11-AP
             tech-c:         AH256-AP
             nic-hdl:        HM20-AP
             remarks:        Administrator for APNIC
             notify:         hostmaster@apnic.net
             mnt-by:         MAINT-APNIC-AP
             last-modified:  2013-10-23T04:06:51Z
             source:         APNIC
             
             % Information related to 'AS55372 - AS55396'
             
             as-block:       AS55372 - AS55396
             descr:          JPNIC-2Byte-ASBLOCK-AP
             country:        JP
             admin-c:        JNIC1-AP
             tech-c:         JNIC1-AP
             remarks:        for assignment to JPNIC members
             remarks:        Authoritative information regarding AS Number
             remarks:        assignments made from within this block can also be
             remarks:        queried at whois.nic.ad.jp
             mnt-by:         APNIC-HM
             mnt-lower:      MAINT-JPNIC
             last-modified:  2010-01-18T05:42:24Z
             source:         APNIC
             
             role:           Japan Network Information Center
             address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
             address:        Chiyoda-ku, Tokyo 101-0047, Japan
             country:        JP
             phone:          +81-3-5297-2311
             fax-no:         +81-3-5297-2312
             e-mail:         hostmaster@nic.ad.jp
             admin-c:        JI13-AP
             tech-c:         JE53-AP
             nic-hdl:        JNIC1-AP
             mnt-by:         MAINT-JPNIC
             last-modified:  2022-01-05T03:04:02Z
             source:         APNIC
             
             % Information related to 'AS55381'
             
             aut-num:        AS55381
             as-name:        CCSNET
             descr:          CITY-CABLE SHUNAN Corporation
             import:         from AS4725 100 accept ANY
             import:         from AS17676 100 accept ANY
             import:         from AS7670 100 accept ANY
             import:         from AS2914 100 accept ANY
             export:         to AS4725 announce AS55381
             export:         to AS17676 announce AS55381
             export:         to AS7670 announce AS55381
             export:         to AS2914 announce AS55381
             country:        JP
             admin-c:        TF34224JP
             tech-c:         TF34224JP
             last-modified:  2022-12-07T03:17:02Z
             remarks:        This information has been partially mirrored by APNIC from
             remarks:        JPNIC. To obtain more specific information, please use the
             remarks:        JPNIC WHOIS Gateway at
             remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
             remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
             remarks:        defaults to Japanese output, use the /e switch for English
             remarks:        output)
             source:         JPNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)