Data as of Nov 12, 2026

63.221.136.0/21

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

Type

Internet provider

Risk

0 / 100 · Low

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
63.216.0.0/13	AS3491	Internet provider	49 1 always on	PCCW Global (HK) Limited

Routing timeline

Summary

Recorded history

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
63.221.136.0/21	AS3491	/21	APNIC	RPKI valid
63.221.136.0/21	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

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

IRR inside

Prefix	Origin	Registry	Description	Maintainer	Modified
63.221.138.0/24	AS9584	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Oct 22, 2009
63.221.138.0/24	AS45753	REACH	REACH (Customer Route)	MAINT-REACH-NOC	May 6, 2011