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Data as of Nov 4, 2026

52.128.232.0/24

No anonymizer space · no proxy exits in 30 days

Netsec Limited

Announcement

this exact prefix

RPKI valid

Announced by

Type

Hosting

Risk

50 / 100 · Medium

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
52.128.232.0/22	AS45753	Hosting		Netsec Limited
52.128.224.0/19	AS963	Hosting	13	Netsec Limited

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS45753

HK

Name: Netsec Limited
Type: Hosting
Registered: Jun 29, 2011
Domain: simcentric.com
Website: www.simcentric.com/en/
Industry: Hosting and Cloud Provider
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
52.128.232.0/24	AS45753	/24	APNIC	RPKI valid
52.128.224.0/19	AS963	/24	APNIC	Another network
52.128.224.0/19	AS9744	/24	APNIC	Another network
52.128.224.0/19	AS45753	/19	APNIC	Too specific

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS963 not the origin	APNIC	Netsec Limited	MAINT-NETSEC-HK	Jun 22, 2026
AS9744 not the origin	APNIC	Netsec Limited	MAINT-NETSEC-HK	Nov 29, 2021
AS45753	APNIC	Netsec Limited	MAINT-NETSEC-HK	Nov 29, 2021
AS45753	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK	Nov 13, 2017
AS45753	RADB	CMI (Customer Route)	MAINT-AS58453	Nov 13, 2023