AS139021 - WEST263GO-HK - West263 International Limited, HK

Hong Kong
AS Number
AS139021
AS Name
WEST263GO-HK
Org Name
West263 International Limited
Country / Region
Hong Kong
Registry

apnic

RegDate

Updated

2017-12-08T06:45:58Z

AS139021 Looking Glass
IPv4Prefixes

22

IPv6Prefixes

2

IPv4 NUMs

24,064

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
43.224.152.0/23
IRR InValid
WEST263GO-HK West263 International Limited 512
43.224.154.0/24
IRR Valid
WEST263GO-HK West263 International Limited 256
43.224.155.0/24
IRR Valid
WEST263GO-HK West263 International Limited 256
43.249.0.0/23
IRR Valid
ZHONGYAPTELTD-SG ZHONGYA PTE.LTD (sg.eshosting.com) 512
43.249.2.0/24
IRR Valid
ZHONGYAPTELTD-SG ZHONGYA PTE.LTD (sg.eshosting.com) 256
43.249.3.0/24
IRR Valid
WEST263GO-HK West263 International Limited 256
43.250.116.0/22
IRR Valid
yihushuju Sichuan Yihu Data Technology Co.,Ltd 1024
103.24.248.0/22
IRR InValid
WEST263GO-HK West263 International Limited 1024
103.43.188.0/22
IRR Valid
ZHONGYAPTELTD-SG ZHONGYA PTE.LTD (sg.eshosting.com) 1024
103.96.148.0/23
IRR InValid
WEST263GO-HK West263 International Limited 512
103.96.148.0/22
IRR InValid
WEST263GO-HK West263 International Limited 1024
103.96.150.0/24
IRR Valid
WEST263GO-HK West263 International Limited 256
103.96.151.0/24
IRR Valid
WEST263GO-HK West263 International Limited 256
103.108.192.0/23
IRR Parent Valid
yihushuju Sichuan Yihu Data Technology Co.,Ltd 512
103.108.194.0/23
IRR Parent Valid
yihushuju Sichuan Yihu Data Technology Co.,Ltd 512
103.120.80.0/23
IRR Valid
WIP WEST263 INTERNATIONAL LIMITED 512
103.120.82.0/23
IRR InValid
WIP WEST263 INTERNATIONAL LIMITED 512
103.139.0.0/22
IRR Valid
yihushuju Sichuan Yihu Data Technology Co.,Ltd 1024
218.247.64.0/19
IRR Valid
yihushuju Sichuan Yihu Data Technology Co.,Ltd 8192
219.234.0.0/21
IRR Valid
yihushuju Sichuan Yihu Data Technology Co.,Ltd 2048
219.234.8.0/23
IRR Parent Valid
yihushuju Sichuan Yihu Data Technology Co.,Ltd 512
219.234.16.0/20
IRR Valid
yihushuju Sichuan Yihu Data Technology Co.,Ltd 4096
CIDR Description IP NUMs(prefix /64)
2404:ccc0::/32
IRR Valid
WEST263GO-HK West263 International Limited 4294967296
2404:ccc0:263::/48
IRR Parent Valid
WEST263GO-HK West263 International Limited 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS132585 SIA-HK-AS - PCCW IMS Ltd (PCCW Business Internet Access), HK Hong Kong 20,224 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 57,739,776 1,727,335,301,120 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,568 2,293,760 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS58453 CMI-INT-HK - China Mobile International Limited, HK Hong Kong 216,320 4,295,098,368 IPv4 IPv4
AS41095 IPTP - IPTP LTD, GB United Kingdom 44,288 1,242,036,699,136 IPv6 IPv6
AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH Thailand 2,048 4,294,967,296 IPv6 IPv6
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 2,048 1 IPv4 IPv4 IPv6 IPv6
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS49304 SAKURA-AS - SAKURA LINK LIMITED, HK Hong Kong 33,024 44,302,336 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Hong Kong HKIX - Hong Kong Internet Exchange 123.255.92.45 2001:7fa:0:1::ca28:a22d 1 Gbps 2020-05-14 03:49:20

Private Peering Facilities

Country / Region Name City Website Updated

Whois Record

as-block AS138554 - AS139577

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
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

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS139021

aut-num
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

irt
IRT-WEST263GO-HK
address
12/F,, San Toi Building,, 137-139 Connaught Road Central, Hong Kong,, Hong Kong Hong Kong 999077
e-mail
abuse-mailbox
admin-c
WILA3-AP
tech-c
DY1085-AP
auth
# Filtered
remarks
[email protected] was validated on 2026-03-30
mnt-by
MAINT-WEST263GO-HK
last-modified
2026-03-30T02:42:35Z
source
APNIC

organisation ORG-WIL4-AP

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

role ABUSE WEST263GOHK

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
admin-c
WILA3-AP
tech-c
DY1085-AP
nic-hdl
AW1023-AP
remarks
Generated from irt object IRT-WEST263GO-HK
[email protected] was validated on 2026-03-30
abuse-mailbox
mnt-by
APNIC-ABUSE
last-modified
2026-03-30T02:42:57Z
source
APNIC

role West263 International Limited administrator

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
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

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
nic-hdl
DY1085-AP
mnt-by
MAINT-WEST263GO-HK
last-modified
2019-04-29T06:51:07Z
source
APNIC
 

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:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        WILA3-AP
tech-c:         DY1085-AP
auth:           # Filtered
remarks:        [email protected]
remarks:        [email protected]
remarks:        [email protected] was validated on 2026-03-30
mnt-by:         MAINT-WEST263GO-HK
last-modified:  2026-03-30T02:42:35Z
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:         [email protected]
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:         [email protected]
admin-c:        WILA3-AP
tech-c:         DY1085-AP
nic-hdl:        AW1023-AP
remarks:        Generated from irt object IRT-WEST263GO-HK
remarks:        [email protected] was validated on 2026-03-30
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-30T02:42:57Z
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:         [email protected]
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:         [email protected]
nic-hdl:        DY1085-AP
mnt-by:         MAINT-WEST263GO-HK
last-modified:  2019-04-29T06:51:07Z
source:         APNIC