Report for 59223

Name

CT-Qinghai-IDC - CHINANET Qinghai province IDC network, 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.

59223 CT-Qinghai-IDC - CHINANET Qinghai province IDC network, CN

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS140061        CHINANET-Qinghai-AS-AP - Qinghai Telecom, CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9697  AS59223        ORIGIN  Originate:      11008 /18.57  Transit:          0 /0.00  CT-Qinghai-IDC - CHINANET Qinghai province IDC network, 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       %
10624 AS59223       CT-Qinghai-IDC - CHINANET Qinghai province ID     26      6      2     22      4  15.38%


  Prefix               AS Path                              Aggregation Suggestion
  110.166.64.0/20      4777 2516 4134 140061 59223   
  110.167.163.0/24     4777 2516 4134 140061 59223   
  110.167.164.0/24     4777 2516 4134 140061 59223   
  110.167.255.0/24     4777 2516 4134 140061 59223   
  118.213.88.0/24      4777 2516 4134 140061 59223   
  118.213.92.0/24      4777 2516 4134 140061 59223   
  118.213.141.0/24     4777 2516 4134 140061 59223   
  118.213.220.0/24     4777 2516 4134 140061 59223   
  125.72.18.0/23       4777 2516 4134 140061 59223   
  125.72.124.0/24      4777 2516 4134 140061 59223   
  125.72.126.0/24      4777 2516 4134 140061 59223   
  125.72.141.0/24      4777 2516 4134 140061 59223   
  125.72.143.0/24      4777 2516 4134 140061 59223   
  125.72.144.0/22      4777 2516 4134 140061 59223 + Announce - aggregate of 125.72.144.0/23 (4777 2516 4134 140061 59223) and 125.72.146.0/23 (4777 2516 4134 140061 59223)
  125.72.144.0/24      4777 2516 4134 140061 59223 - Withdrawn - aggregated with 125.72.145.0/24 (4777 2516 4134 140061 59223)
  125.72.145.0/24      4777 2516 4134 140061 59223 - Withdrawn - aggregated with 125.72.144.0/24 (4777 2516 4134 140061 59223)
  125.72.146.0/24      4777 2516 4134 140061 59223 - Withdrawn - aggregated with 125.72.147.0/24 (4777 2516 4134 140061 59223)
  125.72.147.0/24      4777 2516 4134 140061 59223 - Withdrawn - aggregated with 125.72.146.0/24 (4777 2516 4134 140061 59223)
  220.167.142.0/23     4777 2516 4134 140061 59223   
  220.167.180.0/23     4777 2516 4134 140061 59223 + Announce - aggregate of 220.167.180.0/24 (4777 2516 4134 140061 59223) and 220.167.181.0/24 (4777 2516 4134 140061 59223)
  220.167.180.0/24     4777 2516 4134 140061 59223 - Withdrawn - aggregated with 220.167.181.0/24 (4777 2516 4134 140061 59223)
  220.167.181.0/24     4777 2516 4134 140061 59223 - Withdrawn - aggregated with 220.167.180.0/24 (4777 2516 4134 140061 59223)
  220.167.182.0/24     4777 2516 4134 140061 59223   
  223.221.10.0/24      4777 2516 4134 140061 59223   
  223.221.162.0/24     4777 2516 4134 140061 59223   
  223.221.177.0/24     4777 2516 4134 140061 59223   
  223.221.179.0/24     4777 2516 4134 140061 59223   
  223.221.216.0/24     4777 2516 4134 140061 59223   

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

AS59223   26 More Specifics   26 Total Advertisements   CT-Qinghai-IDC - CHINANET Qinghai province IDC network, CN
    110.166.64.0/20               110.166.0.0/15
    110.167.163.0/24              110.166.0.0/15
    110.167.164.0/24              110.166.0.0/15
    110.167.255.0/24              110.166.0.0/15
    118.213.88.0/24               118.213.0.0/16
    118.213.92.0/24               118.213.0.0/16
    118.213.141.0/24              118.213.0.0/16
    118.213.220.0/24              118.213.0.0/16
    125.72.18.0/23                125.72.0.0/16
    125.72.124.0/24               125.72.0.0/16
    125.72.126.0/24               125.72.0.0/16
    125.72.141.0/24               125.72.0.0/16
    125.72.143.0/24               125.72.0.0/16
    125.72.144.0/24               125.72.0.0/16
    125.72.145.0/24               125.72.0.0/16
    125.72.146.0/24               125.72.0.0/16
    125.72.147.0/24               125.72.0.0/16
    220.167.142.0/23              220.160.0.0/11
    220.167.180.0/24              220.160.0.0/11
    220.167.181.0/24              220.160.0.0/11
    220.167.182.0/24              220.160.0.0/11
    223.221.10.0/24               223.220.0.0/15
    223.221.162.0/24              223.220.0.0/15
    223.221.177.0/24              223.220.0.0/15
    223.221.179.0/24              223.220.0.0/15
    223.221.216.0/24              223.220.0.0/15

Whois Entry

whois: 402603

IANA has recorded AS59223 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS59223\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS58368 - AS59391'
             
             as-block:       AS58368 - AS59391
             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:  2011-08-10T06:21:41Z
             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 'AS59223'
             
             % Abuse contact for 'AS59223' is 'anti-spam@chinatelecom.cn'
             
             aut-num:        AS59223
             as-name:        CT-Qinghai-IDC
             descr:          CHINANET Qinghai province IDC network
             country:        CN
             remarks:        CHINANET Qinghai province IDC network
             admin-c:        GF298-AP
             tech-c:         GF298-AP
             abuse-c:        GF298-AP
             notify:         18924032983@chinatelecom.cn
             mnt-lower:      MAINT-CHINANET-QH
             mnt-routes:     MAINT-CHINANET-QH
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-CHINANET-CN
             last-modified:  2024-04-08T06:06:28Z
             source:         APNIC
             
             irt:            IRT-CHINANET-CN
             address:        No.31 ,jingrong street,beijing
             address:        100032
             e-mail:         anti-spam@chinatelecom.cn
             abuse-mailbox:  anti-spam@chinatelecom.cn
             admin-c:        CH93-AP
             tech-c:         CH93-AP
             auth:           # Filtered
             remarks:        anti-spam@chinatelecom.cn was validated on 2026-05-21
             mnt-by:         MAINT-CHINANET
             last-modified:  2026-05-21T01:31:36Z
             source:         APNIC
             
             person:         Gui Fang
             nic-hdl:        GF298-AP
             e-mail:         changgf@public.xn.qh.cn
             address:        shengli   street , xining
             phone:          +86-971-8130334
             fax-no:         +86-971-8230100
             country:        CN
             mnt-by:         MAINT-CHINANET-QH
             last-modified:  2008-09-04T07:48:38Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)