Report for 35820

Name

G3S-AS-AP G3S Technologies Co., Limited, HK

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.

35820 G3S-AS-AP G3S Technologies Co., Limited, HK

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3491          PCCWG-APAC-HK PCCW Global HK Ltd., HK

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24973 AS35820        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  G3S-AS-AP G3S Technologies Co., Limited, HK

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       %
 8743 AS35820       G3S-AS-AP G3S Technologies Co., Limited, HK        8      8      3      3      5  62.50%


  Prefix               AS Path                              Aggregation Suggestion
  103.135.140.0/22     4777 2516 3491 35820 + Announce - aggregate of 103.135.140.0/23 (4777 2516 3491 35820) and 103.135.142.0/23 (4777 2516 3491 35820)
  103.135.140.0/24     4777 2516 3491 35820 - Withdrawn - aggregated with 103.135.141.0/24 (4777 2516 3491 35820)
  103.135.141.0/24     4777 2516 3491 35820 - Withdrawn - aggregated with 103.135.140.0/24 (4777 2516 3491 35820)
  103.135.142.0/24     4777 2516 3491 35820 - Withdrawn - aggregated with 103.135.143.0/24 (4777 2516 3491 35820)
  103.135.143.0/24     4777 2516 3491 35820 - Withdrawn - aggregated with 103.135.142.0/24 (4777 2516 3491 35820)
  103.140.70.0/23      4777 2516 3491 35820 + Announce - aggregate of 103.140.70.0/24 (4777 2516 3491 35820) and 103.140.71.0/24 (4777 2516 3491 35820)
  103.140.70.0/24      4777 2516 3491 35820 - Withdrawn - aggregated with 103.140.71.0/24 (4777 2516 3491 35820)
  103.140.71.0/24      4777 2516 3491 35820 - Withdrawn - aggregated with 103.140.70.0/24 (4777 2516 3491 35820)
  103.155.248.0/23     4777 2516 3491 35820 + Announce - aggregate of 103.155.248.0/24 (4777 2516 3491 35820) and 103.155.249.0/24 (4777 2516 3491 35820)
  103.155.248.0/24     4777 2516 3491 35820 - Withdrawn - aggregated with 103.155.249.0/24 (4777 2516 3491 35820)
  103.155.249.0/24     4777 2516 3491 35820 - Withdrawn - aggregated with 103.155.248.0/24 (4777 2516 3491 35820)

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

AS35820   8 More Specifics   8 Total Advertisements   G3S-AS-AP G3S Technologies Co., Limited, HK
    103.135.140.0/24              103.135.140.0/22
    103.135.141.0/24              103.135.140.0/22
    103.135.142.0/24              103.135.140.0/22
    103.135.143.0/24              103.135.140.0/22
    103.140.70.0/24               103.140.70.0/23
    103.140.71.0/24               103.140.70.0/23
    103.155.248.0/24              103.155.248.0/23
    103.155.249.0/24              103.155.248.0/23

Whois Entry

whois: 402332

IANA has recorded AS35820 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS35820\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS35820'
             
             % Abuse contact for 'AS35820' is 'noc@g3s.com.hk'
             
             aut-num:        AS35820
             as-name:        G3S-AS-AP
             descr:          G3S Technologies Co., Limited
             country:        HK
             org:            ORG-GTCL3-AP
             admin-c:        GTCL3-AP
             tech-c:         GTCL3-AP
             abuse-c:        AG777-AP
             mnt-routes:     MAINT-G3S-HK
             mnt-lower:      MAINT-G3S-HK
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-G3S-HK
             last-modified:  2024-11-27T08:09:32Z
             source:         APNIC
             
             irt:            IRT-G3S-HK
             address:        FLAT/RM 517 NEW CITY CENTRE 2 LEI YUE MUN ROAD KWUN TONG KL
             e-mail:         noc@g3s.com.hk
             abuse-mailbox:  noc@g3s.com.hk
             admin-c:        GTCL3-AP
             tech-c:         GTCL3-AP
             auth:           # Filtered
             remarks:        noc@g3s.com.hk was validated on 2025-11-20
             mnt-by:         MAINT-G3S-HK
             last-modified:  2025-11-20T01:39:32Z
             source:         APNIC
             
             organisation:   ORG-GTCL3-AP
             org-name:       G3S Technologies Co., Limited
             org-type:       LIR
             country:        HK
             address:        FLAT/RM 517 NEW CITY CENTRE 2 LEI YUE MUN ROAD KWUN TONG KL
             phone:          +85238929906
             e-mail:         noc@g3s.com.hk
             mnt-ref:        APNIC-HM
             mnt-by:         APNIC-HM
             last-modified:  2024-11-28T13:02:40Z
             source:         APNIC
             
             role:           ABUSE G3SHK
             country:        ZZ
             address:        FLAT/RM 517 NEW CITY CENTRE 2 LEI YUE MUN ROAD KWUN TONG KL
             phone:          +000000000
             e-mail:         noc@g3s.com.hk
             admin-c:        GTCL3-AP
             tech-c:         GTCL3-AP
             nic-hdl:        AG777-AP
             remarks:        Generated from irt object IRT-G3S-HK
             remarks:        noc@g3s.com.hk was validated on 2025-11-20
             abuse-mailbox:  noc@g3s.com.hk
             mnt-by:         APNIC-ABUSE
             last-modified:  2025-11-20T01:40:13Z
             source:         APNIC
             
             role:           G3S Technologies Co Limited administrator
             address:        FLAT/RM 517 NEW CITY CENTRE 2 LEI YUE MUN ROAD KWUN TONG KL
             country:        HK
             phone:          +85238929906
             e-mail:         noc@g3s.com.hk
             admin-c:        GTCL3-AP
             tech-c:         GTCL3-AP
             nic-hdl:        GTCL3-AP
             mnt-by:         MAINT-G3S-HK
             last-modified:  2024-11-29T08:27:43Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.47 (WHOIS-AU4)