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Data as of Nov 3, 2026

210.76.48.0/23

No anonymizer space · no proxy exits in 30 days

CHINA UNICOM China169 Backbone · space held by China Internet Network Information Center

Announcement
210.76.48.0/20
RPKI valid
Announced by
AS4837
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
210.76.32.0/19
since May 2005
AS4837Business3China Internet Network Information Center

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
210.76.0.0/1732,768CNNICChina Internet Network Information CenterALLOCATED PORTABLE—[email protected]
└ 210.76.32.0/198,192HLSTIThe Science&Technology Information Center of HeilongjiangALLOCATED PORTABLE—[email protected]
└ 210.76.48.0/23512HLJKWJGScience & Technology board of Heilongjiang ProvinceASSIGNED NON-PORTABLE—[email protected]
via HLSTI

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 210.76.48.0/20

Prefix
210.76.48.0/20
Announced by
AS4837 CHINA UNICOM China169 Backbone
Type
Business
Proxy exits
3
RPKI
RPKI valid
Netname
HLSTI
Registrant
The Science&Technology Information Center of Heilongjiang
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
China Internet Network Information Center
Range
210.76.0.0/17
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