LAYER3 INTEL
Get started
Sign in
Data as of Nov 6, 2026

202.99.56.0/24

No anonymizer space · no proxy exits in 30 days

CHINA UNICOM China169 Backbone · space held by China Unicom Beijing province network

Announcement
this exact prefix
RPKI valid
Announced by
AS4837
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
202.99.0.0/18
since May 2005
AS4808Residential11China Unicom Beijing 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
202.99.0.0/1816,384UNICOM-BJChina Unicom Beijing province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 202.99.56.0/24256BJ-COSMOS-COBeijing Cosmos CompanyASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-BJ

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
China Unicom Beijing province network
Range
202.99.0.0/18
Registration type
ALLOCATED PORTABLE
Origin network

AS4837

CN
Name
CHINA UNICOM China169 Backbone
Type
Internet provider
Registered
Sep 17, 2001
Domain
chinaunicom.cn
Website
www.chinaunicom.cn/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed