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Data as of Nov 5, 2026

222.161.2.0/23

No anonymizer space · no proxy exits in 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
AS4837
Type
Residential
>99% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
222.161.0.0/22
since May 2005
AS4837ResidentialChina Unicom Jilin province network
222.160.0.0/15
since May 2005
AS4837Residential417
6 always on
China Unicom Jilin 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
222.160.0.0/14262,144UNICOM-JLChina Unicom Jilin province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 222.160.0.0 - 222.163.31.255204,800UNICOM-JLChina Unicom Jilin province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 222.161.2.35/321YJ-Spacetime-NETBARYanji cityASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-JL
└ 222.161.2.36/321YJ-NewHuman-NETBARYanji city ,XINRENLEIG NETBAR,Yanji aidan Road,JILIN PRONVINCE,CHINAASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-JL
└ 222.161.2.37/321YJ-JSYG-NETBARYanji city ,JINSE YANGGUANG NETBAR,Yanji aidan Road,JILIN PRONVINCE,CHINAASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-JL

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

512 addresses
TypeAddressesShareRanges
Residential509>99%2
Business30.59%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
China Unicom Jilin province network
Range
222.160.0.0/14
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