ASN Lookup Tool

West263 International Limited hkdns.hk HK HK 24 Routes

AS Data

AS139021

AS139021West263 International Limited

AS Number 139021
AS Name WEST263GO-HK
Organization West263 International Limited(org-wil4-ap)
Country HK
Website hkdns.hk
Number of IPv4 Routes 22
Number of IPv6 Routes 2
ASN type BUSINESS
Registry APNIC
Date Allocated N/A

ASN Intelligence API for production workflows

Use ASN data for AS139021 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

IP Ranges

Route # IPs
103.96.150.0/24 256
103.43.188.0/22 1024
218.247.64.0/19 8192
43.224.155.0/24 256
43.224.152.0/23 512
103.96.148.0/22 1024
103.139.0.0/22 1024
43.249.3.0/24 256
219.234.8.0/23 512
43.249.0.0/23 512

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS138554 - AS139577'

as-block:       AS138554 - AS139577
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:  2017-12-08T06:45:58Z
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 'AS139021'

% Abuse contact for 'AS139021' is 'westabuse.noc@gmail.com'

aut-num:        AS139021
as-name:        WEST263GO-HK
descr:          West263 International Limited
country:        HK
org:            ORG-WIL4-AP
admin-c:        WILA3-AP
tech-c:         DY1085-AP
abuse-c:        AW1023-AP
mnt-lower:      MAINT-WEST263GO-HK
mnt-routes:     MAINT-WEST263GO-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-WEST263GO-HK
last-modified:  2020-10-14T01:44:39Z
source:         APNIC

irt:            IRT-WEST263GO-HK
address:        12/F,, San Toi Building,, 137-139 Connaught Road Central, Hong Kong,, Hong Kong Hong Kong 999077
e-mail:         westabuse.noc@gmail.com
abuse-mailbox:  westabuse.noc@gmail.com
admin-c:        WILA3-AP
tech-c:         DY1085-AP
auth:           # Filtered
remarks:        westabuse.noc@gmail.com
remarks:        westabuse.noc@gmail.com
remarks:        westabuse.noc@gmail.com is invalid
mnt-by:         MAINT-WEST263GO-HK
last-modified:  2025-11-18T00:32:27Z
source:         APNIC

organisation:   ORG-WIL4-AP
org-name:       West263 International Limited
org-type:       LIR
country:        HK
address:        12/F,
address:        San Toi Building,
address:        137-139 Connaught Road Central, Hong Kong,
phone:          +852-35979075
e-mail:         lillian@hkdns.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:35Z
source:         APNIC

role:           ABUSE WEST263GOHK
country:        ZZ
address:        12/F,, San Toi Building,, 137-139 Connaught Road Central, Hong Kong,, Hong Kong Hong Kong 999077
phone:          +000000000
e-mail:         westabuse.noc@gmail.com
admin-c:        WILA3-AP
tech-c:         DY1085-AP
nic-hdl:        AW1023-AP
remarks:        Generated from irt object IRT-WEST263GO-HK
remarks:        westabuse.noc@gmail.com is invalid
abuse-mailbox:  westabuse.noc@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2024-08-28T13:14:15Z
source:         APNIC

role:           West263 International Limited administrator
address:        12/F,, San Toi Building,, 137-139 Connaught Road Central, Hong Kong,, Hong Kong Hong Kong 999077
country:        HK
phone:          +15708412741
fax-no:         +15708412741
e-mail:         abuse@hkdns.hk
admin-c:        WILA3-AP
tech-c:         DY1085-AP
nic-hdl:        WILA3-AP
mnt-by:         MAINT-WEST263GO-HK
last-modified:  2018-12-03T15:18:11Z
source:         APNIC

person:         David Yanping
address:        12/F,, San Toi Building,, 137-139 Connaught Road Central, Hong Kong,, Hong Kong Hong Kong 999077
country:        HK
phone:          +852-35979075
e-mail:         david.yanp@gmail.com
nic-hdl:        DY1085-AP
mnt-by:         MAINT-WEST263GO-HK
last-modified:  2019-04-29T06:51:07Z
source:         APNIC

% Information related to 'AS138554 - AS139577'

as-block:       AS138554 - AS139577
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T10:38:45Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS24482 SG.GS SG
AS4837 China Unicom Backbone CN
AS4635 Hong Kong Internet Exchange--Route Server 1 HK
AS58453 China Mobile International Limited HK
AS132585 SkyExchange Internet Access HK
AS32590 Valve Corporation US
AS8359 MTS PJSC RU
AS4635 The Hong Kong Internet Exchange Limited HK
AS41095 IPTP LTD GB

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS41095 IPTP LTD GB
AS58453 China Mobile International Limited HK
AS132585 PCCW IMS Ltd PCCW Business Internet Access HK
AS4837 CHINA UNICOM China169 Backbone CN
AS8359 MTS PJSC RU
AS4635 The Hong Kong Internet Exchange Limited HK
AS38008 Aperture Science Limited HK
AS49304 SAKURA LINK LIMITED HK

Contacts

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

Frequently Asked Questions

ASN AS139021 is an Autonomous System Number used to identify a network for BGP internet routing.
AS139021 is listed under West263 International Limited.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.