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Data as of Nov 3, 2026

123.151.76.0/22

No anonymizer space · no proxy exits in 30 days

AS58542 · space held by Chinanet Tianjin Province Network

Announcement
this exact prefix
RPKI valid
Announced by
AS58542
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
123.151.0.0/17
since Sep 2010
AS17638Residential10Chinanet Tianjin Province Network
123.151.0.0/16
since Apr 2008
AS17638Residential22Chinanet Tianjin Province Network
123.150.0.0/15
since Mar 2007
AS17638Residential175
1 always on
Chinanet Tianjin Province Network

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
123.150.0.0/15131,072CHINANET-TJChinanet Tianjin Province NetworkALLOCATED PORTABLE—[email protected]
└ 123.151.64.0 - 123.151.87.2556,144TIANJIN-ZHILIANDA-LTDunknownASSIGNED NON-PORTABLE—[email protected]
via CHINANET-TJ

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Chinanet Tianjin Province Network
Range
123.150.0.0/15
Registration type
ALLOCATED PORTABLE
Origin network

AS58542

CN
Type
Hosting
Registered
Mar 2, 2012
Domain
chinatelecom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed