Report for 17799

Name

CHINATELECOM-LN-AS-AP - asn for Liaoning Provincial Net of CT, 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.

17799 CHINATELECOM-LN-AS-AP - asn for Liaoning Provincial Net of CT, CN

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS4134          CHINANET-BACKBONE - No.31,Jin-rong Street, CN
  Downstream Adjacent AS list
    AS137787        Newcampus4-lenovo - Beijing Jingdong Shangke Information Technology Co. Ltd., CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
962   AS17799        ORG+TRN Originate:     294912 /13.83  Transit:       2048 /21.00 CHINATELECOM-LN-AS-AP - asn for Liaoning Provincial Net of CT, 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       %
 4921 AS17799       CHINATELECOM-LN-AS-AP - asn for Liaoning Prov     26     12      2     16     10  38.46%


  Prefix               AS Path                              Aggregation Suggestion
  42.248.152.0/21      4777 2516 4134 17799   
  42.249.128.0/19      4777 2516 4134 17799 17799   
  115.168.37.0/24      4777 2516 4134 17799   
  115.168.69.0/24      4777 2516 4134 17799   
  123.177.128.0/17     4777 2516 4134 17799 17799 + Announce - aggregate of 123.177.128.0/18 (4777 2516 4134 17799 17799) and 123.177.192.0/18 (4777 2516 4134 17799 17799)
  123.177.128.0/18     4777 2516 4134 17799 17799 - Withdrawn - aggregated with 123.177.192.0/18 (4777 2516 4134 17799 17799)
  123.177.192.0/18     4777 2516 4134 17799 17799 - Withdrawn - aggregated with 123.177.128.0/18 (4777 2516 4134 17799 17799)
  123.246.255.0/24     4777 2516 4134 17799 17799   
  123.247.128.0/17     4777 2516 4134 17799 17799   
  182.201.201.0/24     4777 2516 4134 17799   
  182.205.0.0/16       4777 2516 4134 17799 17799   
  182.205.0.0/18       4777 2516 4134 17799 17799 - Withdrawn - matching aggregate 182.205.0.0/16 4777 2516 4134 17799 17799
  182.205.128.0/17     4777 2516 4134 17799 17799 - Withdrawn - matching aggregate 182.205.0.0/16 4777 2516 4134 17799 17799
  182.206.0.0/16       4777 2516 4134 17799 17799   
  182.206.0.0/17       4777 2516 4134 17799 17799 - Withdrawn - matching aggregate 182.206.0.0/16 4777 2516 4134 17799 17799
  218.30.170.0/24      4777 2516 4134 17799   
  219.148.194.0/23     4777 2516 4134 17799   
  219.148.196.0/22     4777 2516 4134 17799   
  219.148.200.0/21     4777 2516 4134 17799 + Announce - aggregate of 219.148.200.0/22 (4777 2516 4134 17799) and 219.148.204.0/22 (4777 2516 4134 17799)
  219.148.200.0/22     4777 2516 4134 17799 - Withdrawn - aggregated with 219.148.204.0/22 (4777 2516 4134 17799)
  219.148.202.0/24     4777 2516 4134 17799 - Withdrawn - matching aggregate 219.148.200.0/22 4777 2516 4134 17799
  219.148.203.0/24     4777 2516 4134 17799 - Withdrawn - matching aggregate 219.148.200.0/22 4777 2516 4134 17799
  219.148.204.0/23     4777 2516 4134 17799 - Withdrawn - aggregated with 219.148.206.0/23 (4777 2516 4134 17799)
  219.148.205.0/24     4777 2516 4134 17799 - Withdrawn - matching aggregate 219.148.204.0/23 4777 2516 4134 17799
  219.148.206.0/24     4777 2516 4134 17799 - Withdrawn - aggregated with 219.148.207.0/24 (4777 2516 4134 17799)
  219.148.207.0/24     4777 2516 4134 17799 - Withdrawn - aggregated with 219.148.206.0/24 (4777 2516 4134 17799)
  219.148.209.0/24     4777 2516 4134 17799   
  219.148.210.0/24     4777 2516 4134 17799   

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

AS17799   26 More Specifics   26 Total Advertisements   CHINATELECOM-LN-AS-AP - asn for Liaoning Provincial Net of CT, CN
    42.248.152.0/21               42.248.0.0/13
    42.249.128.0/19               42.248.0.0/13
    115.168.37.0/24               115.168.0.0/14
    115.168.69.0/24               115.168.0.0/14
    123.177.128.0/18              123.177.0.0/16
    123.177.192.0/18              123.177.0.0/16
    123.246.255.0/24              123.244.0.0/14
    123.247.128.0/17              123.244.0.0/14
    182.201.201.0/24              182.200.0.0/13
    182.205.0.0/16                182.200.0.0/13
    182.205.0.0/18                182.200.0.0/13
    182.205.128.0/17              182.200.0.0/13
    182.206.0.0/16                182.200.0.0/13
    182.206.0.0/17                182.200.0.0/13
    218.30.170.0/24               218.30.0.0/15
    219.148.194.0/23              219.148.0.0/16
    219.148.196.0/22              219.148.0.0/16
    219.148.200.0/22              219.148.0.0/16
    219.148.202.0/24              219.148.0.0/16
    219.148.203.0/24              219.148.0.0/16
    219.148.204.0/23              219.148.0.0/16
    219.148.205.0/24              219.148.0.0/16
    219.148.206.0/24              219.148.0.0/16
    219.148.207.0/24              219.148.0.0/16
    219.148.209.0/24              219.148.0.0/16
    219.148.210.0/24              219.148.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS17799 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17799\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS17653 - AS18431'
             
             as-block:       AS17653 - AS18431
             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:  2019-01-08T23:19:07Z
             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 'AS17799'
             
             % Abuse contact for 'AS17799' is 'anti-spam@chinatelecom.cn'
             
             aut-num:        AS17799
             as-name:        CHINATELECOM-LN-AS-AP
             descr:          asn for Liaoning Provincial Net of CT
             country:        CN
             admin-c:        CH93-AP
             tech-c:         YY246-AP
             abuse-c:        AC1573-AP
             notify:         yuyuan@cndata.com
             mnt-lower:      MAINT-CHINANET-LN
             mnt-routes:     MAINT-CHINANET-LN
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-CHINANET-CN
             last-modified:  2020-05-14T11:13:34Z
             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
             
             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 2026-05-21
             abuse-mailbox:  anti-spam@chinatelecom.cn
             mnt-by:         APNIC-ABUSE
             last-modified:  2026-05-21T01:32:00Z
             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
             
             person:         yuan yu
             nic-hdl:        YY246-AP
             e-mail:         yuyuan@cndata.com
             address:        NO.31,jin-rong-jie ,Beijing
             phone:          +86-10-66501167
             fax-no:         +86-10-66501167
             country:        CN
             mnt-by:         MAINT-NEW
             last-modified:  2008-09-04T07:29:20Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)