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Data as of Nov 6, 2026

120.133.64.0/18

No anonymizer space · no proxy exits in 30 days

Abitcool(China) Inc. · space held by 21ViaNet(China),Inc.

Announcement

this exact prefix

RPKI valid

Announced by

Type

Hosting

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
120.133.0.0/17 since Nov 2022	AS9308	Hosting	3	21ViaNet(China),Inc.
120.133.0.0/16 since May 2017	AS23724	Hosting	3	21ViaNet(China),Inc.

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
120.133.64.0/19 since Nov 6, 2026	AS9308	Hosting	21ViaNet(China),Inc.
120.133.64.0/20 since Nov 6, 2026	AS23724	Hosting	21ViaNet(China),Inc.
120.133.80.0/20 since Nov 6, 2026	AS23724	Hosting	21ViaNet(China),Inc.
120.133.96.0/19 since Oct 10, 2026	AS9308	Hosting	21ViaNet(China),Inc.

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS9308

CN

Name: Abitcool(China) Inc.
Type: Hosting
Registered: Apr 17, 1998
Domain: 21viamail.com
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
120.133.0.0/17	AS4808	/32	APNIC	Another network
120.133.0.0/17	AS4835	/32	APNIC	Another network
120.133.0.0/17	AS4847	/32	APNIC	Another network
120.133.0.0/17	AS9308	/32	APNIC	RPKI valid
120.133.0.0/17	AS9802	/32	APNIC	Another network
120.133.0.0/17	AS9808	/32	APNIC	Another network
120.133.0.0/17	AS17428	/32	APNIC	Another network
120.133.0.0/17	AS23724	/32	APNIC	Another network
120.133.0.0/17	AS56048	/32	APNIC	Another network
120.133.0.0/17	AS59020	/32	APNIC	Another network
120.133.0.0/17	AS133111	/32	APNIC	Another network
120.133.0.0/17	AS133119	/32	APNIC	Another network
120.133.0.0/17	AS141679	/32	APNIC	Another network

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS17428 not the origin	RADB	Proxy-registered route object	MAINT-HGC-INTL	Oct 2, 2026