Data as of Nov 3, 2026

103.89.72.0/24

No anonymizer space · no proxy exits in 30 days

Netsec Limited · space held by Rack Anizer Limited

Announcement

this exact prefix

RPKI valid

Announced by

Type

Hosting

Risk

50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
103.89.72.0/24	256	RACKANIZER-HK	Rack Anizer Limited (ORG-RAL1-AP) · HK	ALLOCATED PORTABLE	—	[email protected]
└ 103.89.72.0 - 103.89.72.254	255	NETSEC	NETSEC	ALLOCATED NON-PORTABLE	—	[email protected]
└ 103.89.72.0 - 103.89.72.250	251	RACKANIZER-HK	Rack Anizer Limited	ALLOCATED NON-PORTABLE	—	[email protected]

Origin network

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
103.89.72.0/24	AS963	/24	APNIC	Another network
103.89.72.0/24	AS45753	/24	APNIC	RPKI valid

IRR

Origin	Registry	Description	Maintainer	Modified
AS963 not the origin	APNIC	Rack Anizer Limited	MAINT-RACKANIZER-HK	Jun 22, 2026
AS45753	APNIC	Rack Anizer Limited	MAINT-RACKANIZER-HK	Oct 19, 2021
AS45753	RADB	103.89.72.0/24	MAINT-AS45753	Nov 13, 2023
AS45753	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK	Mar 4, 2020