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Data as of Nov 7, 2026

61.163.245.0/24

No anonymizer space · no proxy exits in 30 days

CHINA UNICOM China169 Backbone

Announcement
this exact prefix
RPKI valid
Announced by
AS4837
Type
Residential
69% of it
Recent change
New origin Nov 7, 2026
its first announcement on record

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
61.163.0.0/16
since May 2005
AS4837Residential479
16 always on
Data Communication Division

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
61.160.0.0/112,097,152CHINANET-CNData Communication DivisionALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 61.163.0.0/1665,536UNICOM-HAChina Unicom Henan province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 61.163.245.0/2816HA-ZZ-GRAIN-MARKETZhengzhou Grain MarketASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 61.163.245.32/2732HA-ZZ-TRAFFIC-TRANS-DEPTZhengzhou Traffic Transport Management DepartmentASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA
└ 61.163.245.96/2732HA-ZZ-TOBACCO-GOVChina National Tobacco Quality Inspection CenterASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HA

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

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Residential17669%3
Business8031%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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