Report for 45110

Name

CBCNET Beijing Tian Wei Xin Tong technology corp. limited., 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.

45110 CBCNET Beijing Tian Wei Xin Tong technology corp. limited., CN

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS4847          CNIX-AP China Networks Inter-Exchange, CN
    AS131314        CBC-AS-AP CBC Tech International Limited, HK

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5905  AS45110        ORIGIN  Originate:      26368 /17.31  Transit:          0 /0.00  CBCNET Beijing Tian Wei Xin Tong technology corp. limited., 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       %
 4901 AS45110       CBCNET Beijing Tian Wei Xin Tong technology c     49     14      4     39     10  20.41%


  Prefix               AS Path                              Aggregation Suggestion
  43.254.228.0/22      4777 4713 2914 131314 45110   
  43.254.228.0/24      4777 2497 6453 131314 45110   
  43.254.229.0/24      4777 2516 3491 131314 45110   
  43.254.230.0/24      4777 4713 2914 131314 45110 - Withdrawn - matching aggregate 43.254.228.0/22 4777 4713 2914 131314 45110
  43.254.231.0/24      4777 2516 3491 131314 45110   
  43.254.232.0/21      4777 4713 2914 131314 45110   
  43.254.232.0/21      4777 2516 4134 4847 45110 + Announce - aggregate of 43.254.232.0/22 (4777 2516 4134 4847 45110) and 43.254.236.0/22 (4777 2516 4134 4847 45110)
  43.254.232.0/22      4777 2516 4134 4847 45110 - Withdrawn - aggregated with 43.254.236.0/22 (4777 2516 4134 4847 45110)
  43.254.232.0/24      4777 2516 3491 131314 45110   
  43.254.233.0/24      4777 2516 3257 131314 45110   
  43.254.236.0/22      4777 2516 4134 4847 45110 - Withdrawn - aggregated with 43.254.232.0/22 (4777 2516 4134 4847 45110)
  43.254.239.0/24      4777 2516 4134 4847 45110 - Withdrawn - matching aggregate 43.254.236.0/22 4777 2516 4134 4847 45110
  43.254.240.0/22      4777 4713 2914 131314 45110   
  43.254.241.0/24      4777 4713 2914 131314 45110 - Withdrawn - matching aggregate 43.254.240.0/22 4777 4713 2914 131314 45110
  43.254.248.0/22      4777 4713 2914 131314 45110   
  43.254.248.0/24      4777 2497 2914 131314 45110   
  43.255.0.0/22        4777 4713 2914 131314 45110   
  43.255.0.0/23        4777 2516 1299 4134 4847 45110 45110 45110 45110 45110 45110 45110 45110 45110 + Announce - aggregate of 43.255.0.0/24 (4777 2516 1299 4134 4847 45110 45110 45110 45110 45110 45110 45110 45110 45110) and 43.255.1.0/24 (4777 2516 1299 4134 4847 45110 45110 45110 45110 45110 45110 45110 45110 45110)
  43.255.0.0/24        4777 2516 1299 4134 4847 45110 45110 45110 45110 45110 45110 45110 45110 45110 - Withdrawn - aggregated with 43.255.1.0/24 (4777 2516 1299 4134 4847 45110 45110 45110 45110 45110 45110 45110 45110 45110)
  43.255.1.0/24        4777 2516 1299 4134 4847 45110 45110 45110 45110 45110 45110 45110 45110 45110 - Withdrawn - aggregated with 43.255.0.0/24 (4777 2516 1299 4134 4847 45110 45110 45110 45110 45110 45110 45110 45110 45110)
  43.255.2.0/24        4777 2516 1299 4134 4847 45110 45110 45110 45110 45110 45110 45110 45110 45110   
  43.255.3.0/24        4777 2516 1299 4134 4847 45110   
  103.23.160.0/22      4777 4713 2914 131314 45110   
  103.23.160.0/24      4777 2497 6453 131314 45110   
  103.23.161.0/24      4608 7575 3491 131314 45110   
  103.23.163.0/24      4777 4713 2914 131314 45110 - Withdrawn - matching aggregate 103.23.160.0/22 4777 4713 2914 131314 45110
  103.229.216.0/21     4777 4713 2914 131314 45110   
  103.229.216.0/22     4777 4713 2914 131314 45110 - Withdrawn - matching aggregate 103.229.216.0/21 4777 4713 2914 131314 45110
  103.229.216.0/24     4777 4713 2914 131314 45110 - Withdrawn - matching aggregate 103.229.216.0/21 4777 4713 2914 131314 45110
  103.229.217.0/24     4777 2516 3491 131314 45110   
  103.229.218.0/23     4777 2516 3491 131314 45110 + Announce - aggregate of 103.229.218.0/24 (4777 2516 3491 131314 45110) and 103.229.219.0/24 (4777 2516 3491 131314 45110)
  103.229.218.0/24     4777 2516 3491 131314 45110 - Withdrawn - aggregated with 103.229.219.0/24 (4777 2516 3491 131314 45110)
  103.229.219.0/24     4777 2516 3491 131314 45110 - Withdrawn - aggregated with 103.229.218.0/24 (4777 2516 3491 131314 45110)
  103.229.220.0/22     4777 2516 3491 131314 45110   
  103.229.220.0/24     4777 2497 2914 131314 45110   
  103.229.236.0/22     4777 4713 2914 131314 45110   
  103.229.236.0/24     4777 2516 1299 4134 4847 45110   
  111.118.200.0/21     4777 4713 2914 131314 45110   
  111.118.200.0/23     4777 2516 3491 131314 45110 + Announce - aggregate of 111.118.200.0/24 (4777 2516 3491 131314 45110) and 111.118.201.0/24 (4777 2516 3491 131314 45110)
  111.118.200.0/24     4777 2516 3491 131314 45110 - Withdrawn - aggregated with 111.118.201.0/24 (4777 2516 3491 131314 45110)
  111.118.201.0/24     4777 2516 3491 131314 45110 - Withdrawn - aggregated with 111.118.200.0/24 (4777 2516 3491 131314 45110)
  111.118.202.0/24     4777 2497 2914 131314 45110   
  111.118.203.0/24     4777 2516 3491 131314 45110   
  111.118.205.0/24     4777 2497 2914 131314 45110   
  111.118.206.0/24     4777 2497 3356 131314 45110   
  111.118.207.0/24     4777 2516 3257 131314 45110   
  116.66.123.0/24      4777 4713 2914 131314 45110   
  119.18.224.0/24      4777 4713 2914 131314 45110   
  119.18.226.0/24      4777 4713 2914 131314 45110   
  119.18.237.0/24      4777 4713 2914 131314 45110   
  203.114.244.0/22     4777 4713 2914 131314 45110   
  203.114.245.0/24     4777 2516 3491 131314 45110   
  203.114.246.0/24     4777 2516 3491 131314 45110   

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

AS45110   32 More Specifics   49 Total Advertisements   CBCNET Beijing Tian Wei Xin Tong technology corp. limited., CN
    43.254.228.0/24               43.254.228.0/22
    43.254.229.0/24               43.254.228.0/22
    43.254.230.0/24               43.254.228.0/22
    43.254.231.0/24               43.254.228.0/22
    43.254.232.0/24               43.254.232.0/22
    43.254.233.0/24               43.254.232.0/22
    43.254.239.0/24               43.254.236.0/22
    43.254.241.0/24               43.254.240.0/22
    43.254.248.0/24               43.254.248.0/22
    43.255.0.0/24                 43.255.0.0/22
    43.255.1.0/24                 43.255.0.0/22
    43.255.2.0/24                 43.255.0.0/22
    43.255.3.0/24                 43.255.0.0/22
    103.23.160.0/24               103.23.160.0/22
    103.23.161.0/24               103.23.160.0/22
    103.23.163.0/24               103.23.160.0/22
    103.229.216.0/24              103.229.216.0/22
    103.229.217.0/24              103.229.216.0/22
    103.229.218.0/24              103.229.216.0/22
    103.229.219.0/24              103.229.216.0/22
    103.229.220.0/24              103.229.220.0/22
    103.229.236.0/24              103.229.236.0/22
    111.118.200.0/24              111.118.200.0/21
    111.118.201.0/24              111.118.200.0/21
    111.118.202.0/24              111.118.200.0/21
    111.118.203.0/24              111.118.200.0/21
    111.118.205.0/24              111.118.200.0/21
    111.118.206.0/24              111.118.200.0/21
    111.118.207.0/24              111.118.200.0/21
    119.18.237.0/24               119.18.236.0/23
    203.114.245.0/24              203.114.244.0/22
    203.114.246.0/24              203.114.244.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 43.255.0.0/24               Announced
    + 43.255.1.0/24               Announced
    + 43.255.2.0/24               Announced
    + 43.255.3.0/24               Announced
    + 103.229.236.0/24            Announced

Whois Entry

whois: 402332

IANA has recorded AS45110 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS45110\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS45056 - AS45115'
             
             as-block:       AS45056 - AS45115
             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:  2009-09-29T06:15:17Z
             source:         APNIC
             
             role:           CNNIC IPAS CONFEDERATION
             address:        No.4, Zhongguancun No.4 South Street,
             address:        Haidian District, Beijing
             country:        CN
             phone:          +86-010-58813000
             fax-no:         +86-010-58813075
             e-mail:         ipas@cnnic.cn
             admin-c:        IP50-AP
             tech-c:         IP50-AP
             nic-hdl:        IPAS1-AP
             mnt-by:         MAINT-CNNIC-AP
             last-modified:  2013-09-12T07:40:01Z
             source:         APNIC
             
             % Information related to 'AS45056 - AS46079'
             
             as-block:       AS45056 - AS46079
             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:  2009-09-29T05:48:11Z
             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 'AS45110'
             
             % Abuse contact for 'AS45110' is 'Kevin.liu@cbccom.net'
             
             aut-num:        AS45110
             as-name:        CBCnet
             descr:          Beijing Tian Wei Xin Tong technology corp. limited.
             descr:          Unit 901,cernet tower,Bolg 8,Tsinghua Science Prak
             descr:          No.1 Zhongguancun East Rd,Haidian District,Beijing
             country:        CN
             admin-c:        YL2243-AP
             tech-c:         YL2243-AP
             abuse-c:        AC1601-AP
             mnt-by:         MAINT-CNNIC-AP
             mnt-irt:        IRT-CBCNET-CN
             last-modified:  2023-11-28T00:58:31Z
             source:         APNIC
             
             irt:            IRT-CBCnet-CN
             address:        Unit 901,cernet tower,Bolg 8,Tsinghua Science Prak,No.1Zhongguancun East Rd,
             address:        Haidian District,Beijing
             e-mail:         Kevin.liu@cbccom.net
             abuse-mailbox:  Kevin.liu@cbccom.net
             admin-c:        YL2243-AP
             tech-c:         YL2243-AP
             auth:           # Filtered
             mnt-by:         MAINT-CNNIC-AP
             last-modified:  2025-12-08T05:39:07Z
             source:         APNIC
             
             role:           ABUSE CNNICCN
             country:        ZZ
             address:        Beijing, China
             phone:          +000000000
             e-mail:         ipas@cnnic.cn
             admin-c:        IP50-AP
             tech-c:         IP50-AP
             nic-hdl:        AC1601-AP
             remarks:        Generated from irt object IRT-CNNIC-CN
             remarks:        ipas@cnnic.cn is invalid
             abuse-mailbox:  ipas@cnnic.cn
             mnt-by:         APNIC-ABUSE
             last-modified:  2025-09-19T17:20:32Z
             source:         APNIC
             
             person:         Yu Liu
             nic-hdl:        YL2243-AP
             e-mail:         Kevin.liu@cbccom.net
             address:        Unit 901,cernet tower,Bolg 8,Tsinghua Science Prak,No.1Zhongguancun East Rd,Haidian District,Beijing
             phone:          +86-010-62602988
             fax-no:         +86-010-62602987
             country:        CN
             mnt-by:         MAINT-NEW
             last-modified:  2009-05-11T06:39:29Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)