Report for 63981

Name

NTDKL-HK 43F, AIA Tower, 183 Electric Road, North Point, Hong Kong, 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.

63981 NTDKL-HK 43F, AIA Tower, 183 Electric Road, North Point, Hong Kong, HK

  Adjacency:    11  Upstream:    10  Downstream:     1
  Upstream Adjacent AS list
    AS5511          OPENTRANSIT, FR
    AS21859         ZEN-ECN - Zenlayer Inc, US
    AS24115         ASN-EQIX-MLPE Equinix, SG
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS4637          ASN-TELSTRA-GLOBAL Telstra Global, HK
    AS9304          HUTCHISON-AS-AP HGC Global Communications Limited, HK
    AS10103         HKBN-AS-AP HK Broadband Network Ltd., HK
    AS6939          HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS142292        NTDKB-AS-AP NOVA TECHNOLOGY DEVELOPMENT HONG KONG LIMITED SINGAPORE BRANCH, SG

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8152  AS63981        ORG+TRN Originate:      15616 /18.07  Transit:       1280 /21.68 NTDKL-HK 43F, AIA Tower, 183 Electric Road, North Point, Hong Kong, 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       %
 5152 AS63981       NTDKL-HK 43F, AIA Tower, 183 Electric Road, N     36     13      3     26     10  27.78%


  Prefix               AS Path                              Aggregation Suggestion
  38.71.22.0/24        4777 6939 63981        
  38.71.24.0/24        4777 6939 63981        
  38.71.26.0/23        4777 6939 63981        
  38.71.32.0/22        4777 6939 63981      + Announce - aggregate of 38.71.32.0/23 (4777 6939 63981) and 38.71.34.0/23 (4777 6939 63981)
  38.71.32.0/24        4777 6939 63981      - Withdrawn - aggregated with 38.71.33.0/24 (4777 6939 63981)
  38.71.33.0/24        4777 6939 63981      - Withdrawn - aggregated with 38.71.32.0/24 (4777 6939 63981)
  38.71.34.0/24        4777 6939 63981      - Withdrawn - aggregated with 38.71.35.0/24 (4777 6939 63981)
  38.71.35.0/24        4777 6939 63981      - Withdrawn - aggregated with 38.71.34.0/24 (4777 6939 63981)
  38.71.36.0/23        4777 6939 63981      + Announce - aggregate of 38.71.36.0/24 (4777 6939 63981) and 38.71.37.0/24 (4777 6939 63981)
  38.71.36.0/24        4777 6939 63981      - Withdrawn - aggregated with 38.71.37.0/24 (4777 6939 63981)
  38.71.37.0/24        4777 6939 63981      - Withdrawn - aggregated with 38.71.36.0/24 (4777 6939 63981)
  45.117.96.0/22       4777 2516 9269 10103 63981   
  45.117.96.0/24       4777 2516 9269 10103 63981 - Withdrawn - matching aggregate 45.117.96.0/22 4777 2516 9269 10103 63981
  45.117.97.0/24       4608 7575 9304 63981   
  45.117.98.0/23       4608 7575 9304 63981 + Announce - aggregate of 45.117.98.0/24 (4608 7575 9304 63981) and 45.117.99.0/24 (4608 7575 9304 63981)
  45.117.98.0/24       4608 7575 9304 63981 - Withdrawn - aggregated with 45.117.99.0/24 (4608 7575 9304 63981)
  45.117.99.0/24       4608 7575 9304 63981 - Withdrawn - aggregated with 45.117.98.0/24 (4608 7575 9304 63981)
  45.251.64.0/22       4608 7575 9304 63981   
  45.251.66.0/24       4608 7575 9304 63981 - Withdrawn - matching aggregate 45.251.64.0/22 4608 7575 9304 63981
  45.251.67.0/24       4777 2516 2914 63981   
  66.160.164.0/24      4777 6939 63981        
  72.52.111.0/24       4777 6939 63981        
  103.29.140.0/22      4608 7575 9304 63981   
  103.29.140.0/24      4608 7575 9304 63981 63981 63981 63981 63981 63981 63981   
  103.29.141.0/24      4777 2516 9269 10103 63981   
  103.29.142.0/24      4608 7575 9304 63981 - Withdrawn - matching aggregate 103.29.140.0/22 4608 7575 9304 63981
  103.29.143.0/24      4608 7575 9304 63981 - Withdrawn - matching aggregate 103.29.140.0/22 4608 7575 9304 63981
  103.117.76.0/22      4608 7575 9304 63981   
  103.117.79.0/24      4777 2516 9269 10103 63981   
  103.167.140.0/24     4777 2516 4637 63981   
  103.167.141.0/24     4777 2497 1299 63981   
  103.197.28.0/22      4777 2516 4637 63981   
  103.206.88.0/22      4777 2516 2914 63981   
  103.206.90.0/24      4777 2497 1299 63981   
  103.220.8.0/22       4608 7575 9304 63981   
  103.220.8.0/24       4608 7575 9304 63981 - Withdrawn - matching aggregate 103.220.8.0/22 4608 7575 9304 63981
  116.214.132.0/24     4608 7575 9304 63981   
  154.19.46.0/24       4777 2516 174 63981    
  203.166.220.0/22     4608 7575 9304 63981   

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

AS63981   26 More Specifics   36 Total Advertisements   NTDKL-HK 43F, AIA Tower, 183 Electric Road, North Point, Hong Kong, HK
    38.71.22.0/24                 38.0.0.0/8
    38.71.24.0/24                 38.0.0.0/8
    38.71.26.0/23                 38.0.0.0/8
    38.71.32.0/24                 38.0.0.0/8
    38.71.33.0/24                 38.0.0.0/8
    38.71.34.0/24                 38.0.0.0/8
    38.71.35.0/24                 38.0.0.0/8
    38.71.36.0/24                 38.0.0.0/8
    38.71.37.0/24                 38.0.0.0/8
    45.117.96.0/24                45.117.96.0/22
    45.117.97.0/24                45.117.96.0/22
    45.117.98.0/24                45.117.96.0/22
    45.117.99.0/24                45.117.96.0/22
    66.160.164.0/24               66.160.128.0/18
    72.52.111.0/24                72.52.64.0/18
    103.29.140.0/24               103.29.140.0/22
    103.29.141.0/24               103.29.140.0/22
    103.29.142.0/24               103.29.140.0/22
    103.29.143.0/24               103.29.140.0/22
    103.117.79.0/24               103.117.76.0/22
    103.167.140.0/24              103.167.140.0/23
    103.167.141.0/24              103.167.140.0/23
    103.206.90.0/24               103.206.88.0/22
    103.220.8.0/24                103.220.8.0/22
    116.214.132.0/24              116.214.128.0/17
    154.19.46.0/24                154.19.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS63981 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS63981\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS63488 - AS63999'
             
             as-block:       AS63488 - AS63999
             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:  2013-09-11T23:49:48Z
             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 'AS63981'
             
             % Abuse contact for 'AS63981' is 'support@nova.net.cn'
             
             aut-num:        AS63981
             as-name:        NTDKL-HK
             descr:          43/F, AIA Tower, 183 Electric Road, North Point, Hong Kong
             country:        HK
             org:            ORG-NTDK1-AP
             admin-c:        NTDH1-AP
             tech-c:         NTDH1-AP
             abuse-c:        AN945-AP
             mnt-lower:      MAINT-NTDKL-HK
             mnt-routes:     MAINT-NTDKL-HK
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-NTDKL-HK
             last-modified:  2020-07-29T13:16:13Z
             source:         APNIC
             
             irt:            IRT-NTDKL-HK
             address:        NOVA Technology Development (HK) Ltd
             e-mail:         support@nova.net.cn
             abuse-mailbox:  support@nova.net.cn
             admin-c:        NTDH1-AP
             tech-c:         NTDH1-AP
             auth:           # Filtered
             remarks:        support@nova.net.cn was validated on 2025-09-11
             mnt-by:         MAINT-NTDKL-HK
             last-modified:  2025-11-18T00:30:52Z
             source:         APNIC
             
             organisation:   ORG-NTDK1-AP
             org-name:       Nova Technology Development (Hong Kong) Limited
             org-type:       LIR
             country:        HK
             address:        43/F, AIA Tower, 183 Electric Road, North Point
             phone:          +85221061183
             fax-no:         +85221061333
             e-mail:         wisechao@msn.com
             mnt-ref:        APNIC-HM
             mnt-by:         APNIC-HM
             last-modified:  2023-09-05T02:16:53Z
             source:         APNIC
             
             role:           ABUSE NTDKLHK
             country:        ZZ
             address:        NOVA Technology Development (HK) Ltd
             phone:          +000000000
             e-mail:         support@nova.net.cn
             admin-c:        NTDH1-AP
             tech-c:         NTDH1-AP
             nic-hdl:        AN945-AP
             remarks:        Generated from irt object IRT-NTDKL-HK
             remarks:        support@nova.net.cn was validated on 2025-09-11
             abuse-mailbox:  support@nova.net.cn
             mnt-by:         APNIC-ABUSE
             last-modified:  2025-09-11T03:26:21Z
             source:         APNIC
             
             role:           Nova Technology Development Hong Kong Limited ad
             address:        43/F, AIA Tower, 183 Electric Road, North Point, Hong Kong, Hong Kong  852
             country:        HK
             phone:          +85221061183
             fax-no:         +85221061183
             e-mail:         wisechao@msn.com
             admin-c:        NTDH1-AP
             tech-c:         NTDH1-AP
             nic-hdl:        NTDH1-AP
             mnt-by:         MAINT-NTDKL-HK
             last-modified:  2017-09-27T03:24:55Z
             source:         APNIC
             
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