LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

203.86.78.0/24

No anonymizer space · no proxy exits in 30 days

IDC, China Telecommunications Corporation · space held by Beijing Sinnet Technology Co., Ltd.

Announcement
203.86.76.0/22
RPKI valid
Announced by
AS23724
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.86.64.0/204,096SINNETBeijing Sinnet Technology Co., Ltd.ALLOCATED PORTABLE—[email protected]
└ 203.86.78.0/24256chwtBeijing Chenghe Xingye Technology Co., LtdASSIGNED NON-PORTABLE—[email protected]
via SINNET

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 203.86.76.0/22

Prefix
203.86.76.0/22
Announced by
AS23724 IDC, China Telecommunications Corporation
Type
Hosting
RPKI
RPKI valid
Netname
SINNET
Registrant
Beijing Sinnet Technology Co., Ltd.
RIR
APNIC
Origin network

AS23724

CN
Name
IDC, China Telecommunications Corporation
Type
Hosting
Registered
Apr 22, 2003
Domain
chinatelecom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed