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	Prefix	Description
	43.224.152.0/23	West263 International Limited
	43.224.154.0/24	West263 International Limited
	43.224.155.0/24	West263 International Limited
	43.249.0.0/23	ZHONGYA PTE.LTD (sg.eshosting.com)
	43.249.2.0/24	ZHONGYA PTE.LTD (sg.eshosting.com)
	43.249.3.0/24	West263 International Limited
	43.250.116.0/22	Sichuan Yihu Data Technology Co.,Ltd
	103.24.248.0/22	West263 International Limited
	103.43.188.0/22	ZHONGYA PTE.LTD (sg.eshosting.com)
	103.96.148.0/23	West263 International Limited
	103.96.150.0/24	West263 International Limited
	103.96.151.0/24	West263 International Limited
	103.108.192.0/23	Sichuan Yihu Data Technology Co.,Ltd
	103.108.194.0/23	Sichuan Yihu Data Technology Co.,Ltd
	103.120.80.0/23	WEST263 INTERNATIONAL LIMITED
	103.120.82.0/23	WEST263 INTERNATIONAL LIMITED
	103.139.0.0/22	Sichuan Yihu Data Technology Co.,Ltd
	218.247.64.0/19	Sichuan Yihu Data Technology Co.,Ltd
	219.234.0.0/21	Sichuan Yihu Data Technology Co.,Ltd
	219.234.8.0/23	Sichuan Yihu Data Technology Co.,Ltd
	219.234.16.0/20	Sichuan Yihu Data Technology Co.,Ltd
	2404:ccc0::/32	West263 International Limited
	2404:ccc0:263::/48	West263 International Limited

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS132585	SkyExchange Internet Access	✔	✔
	AS49304	SAKURA LINK LIMITED	✔	✘
	AS4635	HKIX Route Servers	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS132585	SkyExchange Internet Access	✔	✔
	AS49304	SAKURA LINK LIMITED	✔	✘
	AS4635	HKIX Route Servers	✔	✔
	AS4837	China Unicom Backbone	✔	✔
	AS58453	China Mobile International	✔	✘
	AS15169	Google LLC	✔	✔
	AS41095	IPTP LTD	✘	✔
	AS9886	CTCSCI TECH LIMITED	✔	✔
	AS216458	Hardcore Communication Co., Limited	✔	✘
	AS149416	TIANFENG (HONG KONG) COMMUNICATIONS LIMITED	✔	✘
	AS8359	MTS PJSC	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS24482	SG.GS	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS38008	Aperture Science Limited	✔	✔
	AS39120	Convergenze S.p.A.	✔	✔
	AS140627	OneQode	✔	✘
	AS132337	Axclusive	✔	✘

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


organisation:   ORG-WIL4-AP
org-name:       West263 International Limited
org-type:       LIR
country:        HK
address:        ********
address:        ********
address:        ********
phone:          ********
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:35Z
source:         APNIC

Last Update: 2026-02-18T03:22:31Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-retn-actual-v4	12435
RADB	as58453:as-asiaascust	31886
RADB	as-hkt-netvigator	220
APNIC	as58453:as-asiaascust	31886
RADB	as-hkix	72044
RIPE	as-yxvm	70
RADB	as216458:as-cust	23088
RADB	as-10099	863
RADB	as-telstra-testing-1	11790
ARIN	as13335:as-customers	1525
APNIC	as139021:as-west263go-hk	1
APNIC	as58453:as-asiatest	28830
RADB	as-kornetbgp	1266
RADB	as-hkt-as4515	217
APNIC	as134578:as-ufwdtl2	38
NTTCOM	as9381:as-9381-transit	157
RADB	as-kddcustomer2	8206
RADB	as-anch-global	1033