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Data as of Nov 9, 2026

220.249.243.0/24

No anonymizer space · no proxy exits in 30 days

China Unicom Guangdong IP network · space held by China Unicom IP network

Announcement
220.249.240.0/21
RPKI valid
Announced by
AS135061
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
220.249.240.0/20
since May 2005
AS17623ResidentialChina Unicom IP network
via Guangdong prvincial network of China Netcom

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
220.248.0.0 - 220.252.255.255327,680UNICOM-CNChina Unicom IP networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 220.249.192.0/1816,384UNICOM-GDChina Unicom Guangdong province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 220.249.208.0 - 220.249.255.25512,288CNC-GD-provinceGuangdong prvincial network of China NetcomALLOCATED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-GD

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 220.249.240.0/21

Prefix
220.249.240.0/21
Announced by
AS135061 China Unicom Guangdong IP network
Type
Hosting
RPKI
RPKI valid
Netname
CNC-GD-province
Registrant
Guangdong prvincial network of China Netcom
RIR
APNIC
Registry

Holder

Organization
China Unicom IP network
Range
220.248.0.0 - 220.252.255.255
Registration type
ALLOCATED PORTABLE
Reallocated to
Guangdong prvincial network of China Netcom
Reallocated range
220.249.208.0 - 220.249.255.255
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS135061

CN
Name
China Unicom Guangdong IP network
Type
Hosting
Registered
Jan 29, 2016
Domain
chinaunicom.cn
Spamhaus ASN-DROP
not listed