Report for 58518

Name

CHINATELECOM-CDMANETWORK-BG-GUANGZHOU China Telecom, 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.

58518 CHINATELECOM-CDMANETWORK-BG-GUANGZHOU China Telecom, CN

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4809          CHINATELECOM-CORE-WAN-CN2 China Telecom Next Generation Carrier Network, CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
33497 AS58518        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  CHINATELECOM-CDMANETWORK-BG-GUANGZHOU China Telecom, 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       %
24227 AS58518       CHINATELECOM-CDMANETWORK-BG-GUANGZHOU China T      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  115.169.4.0/23       4777 4713 2914 4809 58518   
  115.169.36.0/23      4777 4713 2914 4809 58518 + Announce - aggregate of 115.169.36.0/24 (4777 4713 2914 4809 58518) and 115.169.37.0/24 (4777 4713 2914 4809 58518)
  115.169.36.0/24      4777 4713 2914 4809 58518 - Withdrawn - aggregated with 115.169.37.0/24 (4777 4713 2914 4809 58518)
  115.169.37.0/24      4777 4713 2914 4809 58518 - Withdrawn - aggregated with 115.169.36.0/24 (4777 4713 2914 4809 58518)
  115.169.38.0/24      4777 4713 2914 4809 58518   

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

AS58518   4 More Specifics   4 Total Advertisements   CHINATELECOM-CDMANETWORK-BG-GUANGZHOU China Telecom, CN
    115.169.4.0/23                115.168.0.0/14
    115.169.36.0/24               115.168.0.0/14
    115.169.37.0/24               115.168.0.0/14
    115.169.38.0/24               115.168.0.0/14

Whois Entry

whois: 402332

IANA has recorded AS58518 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS58518\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 'AS58518'
             
             % Abuse contact for 'AS58518' is 'anti-spam@chinatelecom.cn'
             
             aut-num:        AS58518
             as-name:        CHINATELECOM-CDMANetwork-BG-Guangzhou
             descr:          China Telecom
             descr:          N0.31,Jinrong Street
             descr:          100032
             country:        CN
             remarks:        AS used by Chinatelecom CDMA network BG in Guangzhou
             admin-c:        CH93-AP
             tech-c:         CH93-AP
             abuse-c:        AC1573-AP
             notify:         Zhengzm@gsta.com
             mnt-lower:      MAINT-CHINANET
             mnt-routes:     MAINT-CHINANET
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-CHINANET-CN
             last-modified:  2021-06-15T08:04:59Z
             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 2025-11-13
             mnt-by:         MAINT-CHINANET
             last-modified:  2026-03-13T07:12:20Z
             source:         APNIC
             
             role:           ABUSE CHINANETCN
             country:        ZZ
             address:        No.31 ,jingrong street,beijing
             address:        100032
             phone:          +000000000
             e-mail:         anti-spam@chinatelecom.cn
             admin-c:        CH93-AP
             tech-c:         CH93-AP
             nic-hdl:        AC1573-AP
             remarks:        Generated from irt object IRT-CHINANET-CN
             remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
             abuse-mailbox:  anti-spam@chinatelecom.cn
             mnt-by:         APNIC-ABUSE
             last-modified:  2025-11-13T14:15:15Z
             source:         APNIC
             
             person:         Chinanet Hostmaster
             nic-hdl:        CH93-AP
             e-mail:         anti-spam@chinatelecom.cn
             address:        No.31 ,jingrong street,beijing
             address:        100032
             phone:          +86-10-58501724
             fax-no:         +86-10-58501724
             country:        CN
             mnt-by:         MAINT-CHINANET
             last-modified:  2022-02-28T06:53:44Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.47 (WHOIS-AU4)