Report for 136188

Name

CHINATELECOM-ZHEJIANG-NINGBO-IDC NINGBO, ZHEJIANG Province, P.R.China., 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.

136188 CHINATELECOM-ZHEJIANG-NINGBO-IDC NINGBO, ZHEJIANG Province, P.R.China., CN

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4134          CHINANET-BACKBONE No.31,Jin-rong Street, CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1517  AS136188       ORIGIN  Originate:     161280 /14.70  Transit:          0 /0.00  CHINATELECOM-ZHEJIANG-NINGBO-IDC NINGBO, ZHEJIANG Province, P.R.China., 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       %
 2497 AS136188      CHINATELECOM-ZHEJIANG-NINGBO-IDC NINGBO, ZHEJ     86     31      9     64     22  25.58%


  Prefix               AS Path                              Aggregation Suggestion
  60.163.142.0/23      4777 2497 4134 136188   
  60.190.1.0/24        4777 2497 4837 4134 136188   
  60.190.31.0/24       4777 2497 4134 136188   
  60.190.38.0/23       4777 2497 4134 136188 + Announce - aggregate of 60.190.38.0/24 (4777 2497 4134 136188) and 60.190.39.0/24 (4777 2497 4134 136188)
  60.190.38.0/24       4777 2497 4134 136188 - Withdrawn - aggregated with 60.190.39.0/24 (4777 2497 4134 136188)
  60.190.39.0/24       4777 2497 4134 136188 - Withdrawn - aggregated with 60.190.38.0/24 (4777 2497 4134 136188)
  60.190.63.0/24       4777 2497 4134 136188   
  61.153.17.0/24       4777 2497 4134 136188   
  61.153.18.0/23       4777 2497 4134 136188   
  61.153.154.0/24      4777 2497 4134 136188   
  61.164.79.0/24       4777 2497 4134 136188   
  61.174.40.0/22       4777 2497 4134 136188 + Announce - aggregate of 61.174.40.0/23 (4777 2497 4134 136188) and 61.174.42.0/23 (4777 2497 4134 136188)
  61.174.40.0/23       4777 2497 4134 136188 - Withdrawn - aggregated with 61.174.42.0/23 (4777 2497 4134 136188)
  61.174.42.0/23       4777 2497 4134 136188 - Withdrawn - aggregated with 61.174.40.0/23 (4777 2497 4134 136188)
  61.174.68.0/24       4777 2497 4134 136188   
  61.175.103.0/24      4777 2497 4134 136188   
  103.88.32.0/22       4777 2497 4134 136188   
  110.42.0.0/17        4777 2497 4837 4134 136188   
  110.42.0.0/18        4777 2497 4134 136188   
  110.42.64.0/19       4777 2497 4134 136188   
  110.42.96.0/20       4777 2497 4134 136188   
  110.42.112.0/20      4777 2497 4837 4134 136188 - Withdrawn - matching aggregate 110.42.0.0/17 4777 2497 4837 4134 136188
  114.66.0.0/18        4777 2497 4837 4134 136188   
  114.66.0.0/18        4777 2497 4134 136188 + Announce - aggregate of 114.66.0.0/19 (4777 2497 4134 136188) and 114.66.32.0/19 (4777 2497 4134 136188)
  114.66.0.0/19        4777 2497 4134 136188 - Withdrawn - aggregated with 114.66.32.0/19 (4777 2497 4134 136188)
  114.66.32.0/19       4777 2497 4134 136188 - Withdrawn - aggregated with 114.66.0.0/19 (4777 2497 4134 136188)
  115.231.32.0/20      4777 2497 4134 136188   
  115.231.37.0/24      4777 2497 4134 136188 - Withdrawn - matching aggregate 115.231.32.0/20 4777 2497 4134 136188
  115.231.38.0/24      4777 2497 4134 136188 - Withdrawn - matching aggregate 115.231.32.0/20 4777 2497 4134 136188
  115.231.40.0/24      4777 2497 4134 136188 - Withdrawn - matching aggregate 115.231.32.0/20 4777 2497 4134 136188
  115.231.42.0/23      4777 2497 4134 136188 - Withdrawn - matching aggregate 115.231.32.0/20 4777 2497 4134 136188
  115.231.176.0/20     4777 2497 4134 136188   
  115.233.91.0/24      4777 2497 4134 136188   
  115.233.92.0/24      4777 2497 4134 136188   
  115.238.129.0/24     4777 2497 4134 136188   
  115.238.138.0/24     4777 2497 4134 136188   
  115.238.144.0/22     4777 2497 4134 136188 + Announce - aggregate of 115.238.144.0/23 (4777 2497 4134 136188) and 115.238.146.0/23 (4777 2497 4134 136188)
  115.238.144.0/24     4777 2497 4134 136188 - Withdrawn - aggregated with 115.238.145.0/24 (4777 2497 4134 136188)
  115.238.145.0/24     4777 2497 4134 136188 - Withdrawn - aggregated with 115.238.144.0/24 (4777 2497 4134 136188)
  115.238.146.0/24     4777 2497 4134 136188 - Withdrawn - aggregated with 115.238.147.0/24 (4777 2497 4134 136188)
  115.238.147.0/24     4777 2497 4134 136188 - Withdrawn - aggregated with 115.238.146.0/24 (4777 2497 4134 136188)
  115.238.148.0/24     4777 2497 4134 136188   
  115.238.154.0/23     4777 2497 4134 136188 + Announce - aggregate of 115.238.154.0/24 (4777 2497 4134 136188) and 115.238.155.0/24 (4777 2497 4134 136188)
  115.238.154.0/24     4777 2497 4134 136188 - Withdrawn - aggregated with 115.238.155.0/24 (4777 2497 4134 136188)
  115.238.155.0/24     4777 2497 4134 136188 - Withdrawn - aggregated with 115.238.154.0/24 (4777 2497 4134 136188)
  115.238.157.0/24     4777 2497 4134 136188   
  115.238.164.0/24     4777 2497 4134 136188   
  115.238.168.0/24     4777 2497 4134 136188   
  115.238.170.0/23     4777 2497 4134 136188   
  115.238.177.0/24     4777 2497 4134 136188   
  115.238.184.0/22     4777 2497 4134 136188 + Announce - aggregate of 115.238.184.0/23 (4777 2497 4134 136188) and 115.238.186.0/23 (4777 2497 4134 136188)
  115.238.184.0/24     4777 2497 4134 136188 - Withdrawn - aggregated with 115.238.185.0/24 (4777 2497 4134 136188)
  115.238.185.0/24     4777 2497 4134 136188 - Withdrawn - aggregated with 115.238.184.0/24 (4777 2497 4134 136188)
  115.238.186.0/24     4777 2497 4134 136188 - Withdrawn - aggregated with 115.238.187.0/24 (4777 2497 4134 136188)
  115.238.187.0/24     4777 2497 4134 136188 - Withdrawn - aggregated with 115.238.186.0/24 (4777 2497 4134 136188)
  115.238.189.0/24     4777 2497 4134 136188   
  115.238.190.0/24     4777 2497 4134 136188   
  122.225.255.0/24     4777 2497 4134 136188   
  122.227.147.0/24     4777 2497 4134 136188   
  122.227.164.0/24     4777 2497 4134 136188   
  122.227.185.0/24     4777 2497 4134 136188   
  122.227.189.0/24     4777 2497 4134 136188   
  122.227.201.0/24     4777 2497 4134 136188   
  122.227.214.0/24     4777 2497 4134 136188   
  122.227.216.0/24     4777 2497 4134 136188   
  122.227.227.0/24     4777 2497 4134 136188   
  122.227.228.0/24     4777 2497 4134 136188   
  122.227.230.0/24     4777 2497 4134 136188   
  122.227.237.0/24     4777 2497 4134 136188   
  122.227.241.0/24     4777 2497 4134 136188   
  122.227.251.0/24     4777 2497 4134 136188   
  122.227.254.0/24     4777 2497 4134 136188   
  122.246.0.0/19       4777 2497 4134 136188   
  122.247.168.0/21     4777 2516 4134 136188 + Announce - aggregate of 122.247.168.0/22 (4777 2516 4134 136188) and 122.247.172.0/22 (4777 2516 4134 136188)
  122.247.168.0/23     4777 2516 4134 136188 - Withdrawn - aggregated with 122.247.170.0/23 (4777 2516 4134 136188)
  122.247.170.0/23     4777 2516 4134 136188 - Withdrawn - aggregated with 122.247.168.0/23 (4777 2516 4134 136188)
  122.247.172.0/23     4777 2516 4134 136188 - Withdrawn - aggregated with 122.247.174.0/23 (4777 2516 4134 136188)
  122.247.174.0/23     4777 2516 4134 136188 - Withdrawn - aggregated with 122.247.172.0/23 (4777 2516 4134 136188)
  122.247.200.0/21     4777 2497 4134 136188   
  122.247.208.0/20     4777 2497 4134 136188 + Announce - aggregate of 122.247.208.0/21 (4777 2497 4134 136188) and 122.247.216.0/21 (4777 2497 4134 136188)
  122.247.208.0/21     4777 2497 4134 136188 - Withdrawn - aggregated with 122.247.216.0/21 (4777 2497 4134 136188)
  122.247.216.0/21     4777 2497 4134 136188 - Withdrawn - aggregated with 122.247.208.0/21 (4777 2497 4134 136188)
  122.247.248.0/21     4777 2497 4134 136188   
  123.96.88.0/21       4777 2497 4134 136188   
  125.114.207.0/24     4777 2497 4134 136188   
  183.131.32.0/19      4777 2497 4134 136188 + Announce - aggregate of 183.131.32.0/20 (4777 2497 4134 136188) and 183.131.48.0/20 (4777 2497 4134 136188)
  183.131.32.0/20      4777 2497 4134 136188 - Withdrawn - aggregated with 183.131.48.0/20 (4777 2497 4134 136188)
  183.131.48.0/20      4777 2497 4134 136188 - Withdrawn - aggregated with 183.131.32.0/20 (4777 2497 4134 136188)
  183.131.128.0/21     4777 2497 4134 136188   
  183.136.128.0/20     4777 2497 4134 136188   
  183.136.133.0/24     4777 2497 4134 136188 - Withdrawn - matching aggregate 183.136.128.0/20 4777 2497 4134 136188
  183.136.138.0/24     4777 2497 4134 136188 - Withdrawn - matching aggregate 183.136.128.0/20 4777 2497 4134 136188
  183.136.200.0/21     4777 2497 4134 136188   
  218.71.143.0/24      4777 2497 4134 136188   
  220.189.221.0/24     4777 2497 4134 136188   

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

AS136188   85 More Specifics   86 Total Advertisements   CHINATELECOM-ZHEJIANG-NINGBO-IDC NINGBO, ZHEJIANG Province, P.R.China., CN
    60.163.142.0/23               60.162.0.0/15
    60.190.1.0/24                 60.176.0.0/12
    60.190.31.0/24                60.176.0.0/12
    60.190.38.0/24                60.176.0.0/12
    60.190.39.0/24                60.176.0.0/12
    60.190.63.0/24                60.176.0.0/12
    61.153.17.0/24                61.153.0.0/16
    61.153.18.0/23                61.153.0.0/16
    61.153.154.0/24               61.153.0.0/16
    61.164.79.0/24                61.164.0.0/16
    61.174.40.0/23                61.172.0.0/14
    61.174.42.0/23                61.172.0.0/14
    61.174.68.0/24                61.172.0.0/14
    61.175.103.0/24               61.172.0.0/14
    110.42.0.0/17                 110.40.0.0/14
    110.42.0.0/18                 110.40.0.0/14
    110.42.64.0/19                110.40.0.0/14
    110.42.96.0/20                110.40.0.0/14
    110.42.112.0/20               110.40.0.0/14
    114.66.0.0/18                 114.64.0.0/14
    114.66.0.0/19                 114.64.0.0/14
    114.66.32.0/19                114.64.0.0/14
    115.231.32.0/20               115.224.0.0/12
    115.231.37.0/24               115.224.0.0/12
    115.231.38.0/24               115.224.0.0/12
    115.231.40.0/24               115.224.0.0/12
    115.231.42.0/23               115.224.0.0/12
    115.231.176.0/20              115.224.0.0/12
    115.233.91.0/24               115.224.0.0/12
    115.233.92.0/24               115.224.0.0/12
    115.238.129.0/24              115.224.0.0/12
    115.238.138.0/24              115.224.0.0/12
    115.238.144.0/24              115.224.0.0/12
    115.238.145.0/24              115.224.0.0/12
    115.238.146.0/24              115.224.0.0/12
    115.238.147.0/24              115.224.0.0/12
    115.238.148.0/24              115.224.0.0/12
    115.238.154.0/24              115.224.0.0/12
    115.238.155.0/24              115.224.0.0/12
    115.238.157.0/24              115.224.0.0/12
    115.238.164.0/24              115.224.0.0/12
    115.238.168.0/24              115.224.0.0/12
    115.238.170.0/23              115.224.0.0/12
    115.238.177.0/24              115.224.0.0/12
    115.238.184.0/24              115.224.0.0/12
    115.238.185.0/24              115.224.0.0/12
    115.238.186.0/24              115.224.0.0/12
    115.238.187.0/24              115.224.0.0/12
    115.238.189.0/24              115.224.0.0/12
    115.238.190.0/24              115.224.0.0/12
    122.225.255.0/24              122.224.0.0/12
    122.227.147.0/24              122.224.0.0/12
    122.227.164.0/24              122.224.0.0/12
    122.227.185.0/24              122.224.0.0/12
    122.227.189.0/24              122.224.0.0/12
    122.227.201.0/24              122.224.0.0/12
    122.227.214.0/24              122.224.0.0/12
    122.227.216.0/24              122.224.0.0/12
    122.227.227.0/24              122.224.0.0/12
    122.227.228.0/24              122.224.0.0/12
    122.227.230.0/24              122.224.0.0/12
    122.227.237.0/24              122.224.0.0/12
    122.227.241.0/24              122.224.0.0/12
    122.227.251.0/24              122.224.0.0/12
    122.227.254.0/24              122.224.0.0/12
    122.246.0.0/19                122.240.0.0/13
    122.247.168.0/23              122.240.0.0/13
    122.247.170.0/23              122.240.0.0/13
    122.247.172.0/23              122.240.0.0/13
    122.247.174.0/23              122.240.0.0/13
    122.247.200.0/21              122.240.0.0/13
    122.247.208.0/21              122.240.0.0/13
    122.247.216.0/21              122.240.0.0/13
    122.247.248.0/21              122.240.0.0/13
    123.96.88.0/21                123.96.0.0/15
    125.114.207.0/24              125.112.0.0/12
    183.131.32.0/20               183.128.0.0/11
    183.131.48.0/20               183.128.0.0/11
    183.131.128.0/21              183.128.0.0/11
    183.136.128.0/20              183.128.0.0/11
    183.136.133.0/24              183.128.0.0/11
    183.136.138.0/24              183.128.0.0/11
    183.136.200.0/21              183.128.0.0/11
    218.71.143.0/24               218.70.0.0/15
    220.189.221.0/24              220.160.0.0/11

Whois Entry

whois: 402332

IANA has recorded AS136188 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS136188\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS135581 - AS136505'
             
             as-block:       AS135581 - AS136505
             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:  2016-05-26T03:42:37Z
             source:         APNIC
             
             % Information related to 'AS136188'
             
             % Abuse contact for 'AS136188' is 'anti-spam@chinatelecom.cn'
             
             aut-num:        AS136188
             as-name:        CHINATELECOM-ZHEJIANG-NINGBO-IDC
             descr:          NINGBO, ZHEJIANG Province, P.R.China.
             descr:          315000
             country:        CN
             remarks:        Networks Of IDC, Chinatelecom ZHEJIANG Province, P.R.China.
             admin-c:        CH93-AP
             tech-c:         CH93-AP
             abuse-c:        AC1573-AP
             notify:         Zhengzm@chinatelecom.cn
             mnt-lower:      MAINT-CHINANET
             mnt-routes:     MAINT-CHINANET-ZJ
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-CHINANET-CN
             last-modified:  2020-05-16T06:32:24Z
             source:         APNIC
             
             % Information related to 'AS135581 - AS136505'
             
             as-block:       AS135581 - AS136505
             descr:          APNIC ASN block
             admin-c:        IA55-AP
             tech-c:         IH123-AP
             mnt-by:         MNT-APJII-ID
             mnt-lower:      MNT-APJII-ID
             last-modified:  2026-02-14T05:52:41Z
             source:         IDNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)