Data as of Nov 14, 2026

219.151.52.0/24

No anonymizer space · no proxy exits in 30 days

China Telecom

Announcement

RPKI valid

Announced by

Type

Residential

Risk

0 / 100 · Low

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	RPKI
219.151.0.0/18 since May 2005	AS4134	Residential	10

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
219.128.0.0 - 219.153.255.255	1,703,936	CHINANET-CN	Data Communication Division	ALLOCATED PORTABLE	—	anti-spam@chinatelecom.cn
└ 219.151.32.0/19	8,192	CHINANET-XZ	CHINANET Xizang province network	ALLOCATED NON-PORTABLE	—	anti-spam@chinatelecom.cn via CHINANET-CN
└ 219.151.52.0/24	256	CHINANET-XZ	Ali -TELECOM ADSL POOL	ASSIGNED NON-PORTABLE	—	anti-spam@chinatelecom.cn via CHINANET-XZ
└ 219.151.52.0 - 219.151.52.59	60	CHINANET-XZ	Tibet-rikaze ,jinzhuxi road 50, haowanjiao-inter netbar	ASSIGNED NON-PORTABLE	—	anti-spam@chinatelecom.cn via CHINANET-XZ
└ 219.151.52.60 - 219.151.52.119	60	CHINANET-XZ	Tibet-rikaze ,sentainan road 11, gesanghua-inter netbar	ASSIGNED NON-PORTABLE	—	anti-spam@chinatelecom.cn via CHINANET-XZ
└ 219.151.52.120 - 219.151.52.179	60	CHINANET-XZ	Tibet-rikaze ,baerku road 78, gamanima-inter netbar	ASSIGNED NON-PORTABLE	—	anti-spam@chinatelecom.cn via CHINANET-XZ
└ 219.151.52.180 - 219.151.52.239	60	CHINANET-XZ	Tibet-rikaze ,linkuodong road 50, zhumameiduo-inter netbar	ASSIGNED NON-PORTABLE	—	anti-spam@chinatelecom.cn via CHINANET-XZ
└ 219.151.52.240/28	16	CHINANET-XZ	Tibet-rikaze ,jinan road 109, deximeiduo-inter netbar	ASSIGNED NON-PORTABLE	—	anti-spam@chinatelecom.cn via CHINANET-XZ

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Routing timeline

219.151.32.0/19

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
219.151.32.0/19	AS4134	/19	APNIC	RPKI valid

IRR

Origin	Registry	Description	Maintainer	Modified
AS4134	RADB	Chinanet XiZang Network	MAINT-CT-GNOC	Nov 13, 2023