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Data as of Nov 13, 2026

211.151.239.20

Proxy activity: Not seen in 30 days
Type: Hosting
Risk: 50 / 100 · Medium

Announced by: AS23724IDC, China Telecommunications CorporationHosting
Announcement: 211.151.192.0/18RPKI valid
Company: 21ViaNet(China),Inc. · chinatelecom.cn
Location: Beijing, China

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Network & registry

Announcement Routing history RPKI & IRR Whois & abuse Location

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
211.151.0.0/16	AS4808	/32	APNIC	Another network
211.151.0.0/16	AS4835	/32	APNIC	Another network
211.151.0.0/16	AS4847	/32	APNIC	Another network
211.151.0.0/16	AS9308	/32	APNIC	Another network
211.151.0.0/16	AS9802	/32	APNIC	Another network
211.151.0.0/16	AS9808	/32	APNIC	Another network
211.151.0.0/16	AS17428	/32	APNIC	Another network
211.151.0.0/16	AS23724	/32	APNIC	RPKI valid
211.151.0.0/16	AS56048	/32	APNIC	Another network
211.151.0.0/16	AS59020	/32	APNIC	Another network
211.151.0.0/16	AS133111	/32	APNIC	Another network
211.151.0.0/16	AS141679	/32	APNIC	Another network

IRR

Route objects on 211.151.192.0/18

Origin	Registry	Description	Maintainer	Modified
AS17428 not the origin	RADB	Proxy-registered route object	MAINT-HGC-INTL	Oct 2, 2026
AS23724	RADB	ASes Within CT BeiJing IDC	MAINT-AS23724	Apr 22, 2026
AS56048 not the origin	RADB	CMI (Customer Route)	MAINT-AS58453	Nov 13, 2023

Whois

Registration for this address

Range: 211.151.0.0/16
Netname: CHINA-21VIANET
Registrant: 21ViaNet(China),Inc.
Registrant country: CN
Organization: 21ViaNet(China),Inc.
Org country: CN
Type: ALLOCATED PORTABLE
Created: Not stated by the registry
Updated: Jun 16, 2021
Maintainer: MAINT-CNNIC-AP
RIR: APNIC
Country: CN
Delegated: Jun 22, 2001
Status: assigned

All 6 registrations over 211.151.192.0/18 →

Report abuse

Abuse contact

Email: ipas@cnnic.cn
Name: ABUSE CNNICCN
Handle: AC1601-AP