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Data as of Nov 4, 2026

123.151.196.76/30

No anonymizer space · no proxy exits in 30 days

China Telecom Next Generation Carrier Network · space held by Chinanet Tianjin Province Network

Announcement
123.151.192.0/18
RPKI valid
Announced by
AS4809
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
123.151.0.0/16
since Apr 2008
AS17638Residential22Chinanet Tianjin Province Network
123.150.0.0/15
since Mar 2007
AS17638Residential174
1 always on
Chinanet Tianjin Province Network

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
123.150.0.0/15131,072CHINANET-TJChinanet Tianjin Province NetworkALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 123.151.196.76/304TIANJIN-ZHONGGUOWAIYUN-LTDunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
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
Announced by

Covering announcement 123.151.192.0/18

Prefix
123.151.192.0/18
Announced by
AS4809 China Telecom Next Generation Carrier Network
Type
Unknown
Proxy exits
7
RPKI
RPKI valid
Netname
CHINANET-TJ
Registrant
Chinanet Tianjin Province Network
RIR
APNIC
Origin network

AS4809

CN
Name
China Telecom Next Generation Carrier Network
Type
Internet provider
Registered
Jan 9, 1996
Domain
chinatelecom.com.cn
Website
en.chinatelecom.com.cn/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed