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	Prefix	Description
	23.226.0.0/24	UDomain Web Hosting Company Limited
	23.226.1.0/24	UDomain Web Hosting Company Limited
	23.226.2.0/24	UDomain Web Hosting Company Limited
	23.226.3.0/24	UDomain Web Hosting Company Limited
	23.226.4.0/24	UDomain Web Hosting Company Limited
	23.226.6.0/24	UDomain Web Hosting Company Limited
	23.226.7.0/24	UDomain Web Hosting Company Limited
	23.226.8.0/24	UDomain Web Hosting Company Limited
	23.226.11.0/24	UDomain Web Hosting Company Limited
	45.121.192.0/24	UDomain Web Hosting Company Ltd
	45.121.194.0/24	UDomain Web Hosting Company Ltd
	45.121.196.0/24	UDomain Web Hosting Company Ltd
	45.121.197.0/24	UDomain Web Hosting Company Ltd
	45.121.198.0/24	UDomain Web Hosting Company Ltd
	45.121.199.0/24	UDomain Web Hosting Company Ltd
	45.121.200.0/24	UDomain Web Hosting Company Ltd
	45.121.201.0/24	UDomain Web Hosting Company Ltd
	45.121.203.0/24	UDomain Web Hosting Company Ltd
	103.15.180.0/24	UDomain Web Hosting Company Limited
	103.15.181.0/24	UDomain Web Hosting Co.Ltd
	103.15.183.0/24	UDomain Web Hosting Co.Ltd
	103.15.194.0/24	UDomain Web Hosting Company Ltd
	103.15.195.0/24	UDomain Web Hosting Company Ltd
	103.15.196.0/24	UDomain Web Hosting Company Ltd
	103.15.197.0/24	UDomain Web Hosting Company Ltd
	103.15.199.0/24	UDomain Web Hosting Company Ltd
	103.19.25.0/24	UDomain Web Hosting Company Ltd
	103.19.26.0/24	UDomain Web Hosting Company Ltd
	103.19.27.0/24	UDomain Web Hosting Company Ltd
	162.247.0.0/24	UDomain Web Hosting Company Limited
	162.247.2.0/24	UDomain Web Hosting Company Limited
	162.247.3.0/24	UDomain Web Hosting Company Limited
	203.90.224.0/24	UDomain Web Hosting Company Ltd
	203.90.225.0/24	UDomain Web Hosting Company Ltd
	203.90.226.0/24	UDomain Web Hosting Company Ltd
	203.90.227.0/24	UDomain Web Hosting Company Ltd
	203.90.228.0/24	UDomain Web Hosting Company Ltd
	203.90.229.0/24	UDomain Web Hosting Company Ltd
	203.90.230.0/24	UDomain Web Hosting Company Ltd
	203.90.254.0/24	UDomain Web Hosting Company Ltd
	203.135.128.0/24	WEB HOST LIMITED
	203.135.129.0/24	WEB HOST LIMITED
	203.135.130.0/24	WEB HOST LIMITED
	203.135.131.0/24	WEB HOST LIMITED
	203.135.132.0/24	WEB HOST LIMITED
	203.135.133.0/24	WEB HOST LIMITED
	203.135.134.0/24	WEB HOST LIMITED
	203.135.135.0/24	WEB HOST LIMITED
	203.135.136.0/24	Web Host Limited
	203.135.137.0/24	WEB HOST LIMITED
	203.135.138.0/24	WEB HOST LIMITED
	203.135.139.0/24	WEB HOST LIMITED
	203.135.140.0/24	WEB HOST LIMITED
	203.135.141.0/24	WEB HOST LIMITED
	203.135.142.0/24	WEB HOST LIMITED
	203.135.143.0/24	WEB HOST LIMITED
	203.135.146.0/24	WEB HOST LIMITED
	203.135.147.0/24	WEB HOST LIMITED
	203.135.148.0/24	WEB HOST LIMITED
	203.135.149.0/24	WEB HOST LIMITED
	203.135.150.0/24	WEB HOST LIMITED
	203.135.151.0/24	WEB HOST LIMITED
	203.135.153.0/24	WEB HOST LIMITED
	203.135.154.0/24	WEB HOST LIMITED
	203.135.155.0/24	WEB HOST LIMITED
	203.135.156.0/24	WEB HOST LIMITED
	203.135.157.0/24	WEB HOST LIMITED
	203.135.158.0/24	WEB HOST LIMITED
	203.135.159.0/24	Web Host Limited
	2400:c300::/48	UDomain Web Hosting Company Ltd
	2400:c300:1::/48	UDomain Web Hosting Company Ltd

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS140570	Hong Kong Beecloud System Technology Services Limited	✔	✘
	AS9304	HGC Global Communications Limited	✔	✔
	AS4515	PCCW IMS Ltd (PCCW Business Internet Access)	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS140570	Hong Kong Beecloud System Technology Services Limited	✔	✘
	AS9304	HGC Global Communications Limited	✔	✔
	AS4515	PCCW IMS Ltd (PCCW Business Internet Access)	✔	✘
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS4635	HKIX Route Servers	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS140627	OneQode	✔	✘
	AS24482	SG.GS	✔	✔
	AS9886	CTCSCI TECH LIMITED	✔	✔
	AS38008	Aperture Science Limited	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS8359	MTS PJSC	✔	✘
	AS132337	Axclusive	✔	✘
	AS6939	Hurricane Electric LLC	✘	✔

aut-num:        AS23881
as-name:        UDOMAIN-AS-AP
descr:          UDomain Web Hosting Company Ltd
descr:          Hong Kong
country:        HK
import:         from AS7540 action pref=100; accept ANY
import:         from AS2914 action pref=100; accept ANY
export:         to AS7540 announce AS23881
export:         to AS2914 announce AS23881
export:         to AS-ANY announce AS23881
org:            ORG-UWHC1-AP
admin-c:        UA32-AP
tech-c:         UA32-AP
abuse-c:        AU97-AP
mnt-lower:      MAINT-HK-UDOMAIN
mnt-routes:     MAINT-HK-UDOMAIN
mnt-by:         APNIC-HM
mnt-irt:        IRT-UDOMAIN-HK
last-modified:  2020-06-15T01:32:17Z
source:         APNIC


organisation:   ORG-UWHC1-AP
org-name:       UDomain Web Hosting Company Limited
org-type:       LIR
country:        HK
address:        18/F,
address:        Kinox Centre,
address:        9 Hung To Road,
address:        Kwun Tong, Kowloon.
phone:          +852-2554-7545
fax-no:         +852-2554-7900
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:57Z
source:         APNIC

Last Update: 2025-12-25T03:22:12Z UTC

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Member of the following AS-SETs

-	Member
RADB	as-anc-customer-proxy-register
ARIN	as-globeinternet-clients
RADB	as-kornetbgp
APNIC	as140570:as-hkbeecloud
RADB	as10098:as-tgt-transit-enh
RADB	as-sharktech-customers
RIPE	as-cdn77
NTTCOM	as9381:as-9381-transit
RADB	as-vipnetntt
ARIN	as6421:as-all
RADB	as-hkix
RIPE	as-globeinternet-clients
RADB	as-hutchcity
APNIC	as10098:as-tgt-transit-enh
RADB	as-hkt-as4515
RADB	as-hurricane
RADB	as-hgc-intl
APNIC	as-140570
RADB	as-hurricanev6
RADB	as-cn2
ARIN	as1239:as-customers
RADB	as-10099
RADB	as-pacnet-downstream-ph
RADB	as3491:as-customers-eu
RIPE	as-retn-actual-v4
NTTCOM	as10098:as-tgt-transit-enh
APNIC	as58453:as-asiaascust
RADB	as3491:as-customers-ap
RADB	as-hkt-netvigator
RIPE	as-transroute-spec
APNIC	as-udomain
RADB	as-pacnet-downstream-hk
RADB	as58453:as-asiaascust