Data as of Nov 14, 2026

63.221.152.0/21

No anonymizer space · no proxy exits in 30 days

PCCW Global (HK) Ltd. · space held by PCCW Global (HK) Limited

Announcement

this exact prefix

RPKI valid

Announced by

AS3491

Type

Business

75% of it

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
63.216.0.0/13	AS3491	Internet provider	50 1 always on	PCCW Global (HK) Limited

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
63.221.154.0/24 since Oct 2022	AS3491	Internet provider	PCCW Global (HK) Limited
63.221.155.0/24 since Oct 2022	AS3491	Internet provider	PCCW Global (HK) Limited

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses

Type	Addresses	Share	Ranges
Business	1,536	75%	2
Internet provider	512	25%	2

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Jul 2009
Current origin since: Jul 2009 · 17 yr
Origin networks: 1

Recorded history

History

Also announced by: 31713

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
63.221.152.0/21	AS3491	/21	APNIC	RPKI valid
63.221.152.0/21	AS31713	/21	APNIC	Another network
63.216.0.0/13	AS3491	/13	APNIC	Too specific
63.216.0.0/13	AS31713	/13	APNIC	Another network

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS3491	APNIC	PCCW Global (HK) Limited	MAINT-AP-PCCWG-APAC	Apr 1, 2026
AS3491	RADB	PCCW - Hongkong	MAINT-AS4766	Nov 13, 2023
AS31713 not the origin	APNIC	PCCW Global (HK) Limited	MAINT-AP-PCCWG-APAC	Apr 1, 2026