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Data as of Nov 8, 2026

58.251.41.0/24

No anonymizer space · no proxy exits in 30 days

China Unicom Shenzen network · space held by China Unicom Guangdong province network

Announcement
this exact prefix
RPKI valid
Announced by
AS17623
Type
Residential
98% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
58.251.0.0/16
since Nov 2007
AS17623Residential236
2 always on
China Unicom Guangdong province network
58.248.0.0/13
since Jul 2006
AS17816Residential3,101
68 always on
China Unicom Guangdong 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
58.248.0.0/13524,288UNICOM-GDChina Unicom Guangdong province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 58.251.41.85 - 58.251.41.884JiaMianDa-Tech-LtdJiaMianDa-Tech-Ltd, Shenzhen, Guangdong provinceASSIGNED 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.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Residential25298%2
Business41.6%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS17623

CN
Name
China Unicom Shenzen network
Type
Internet provider
Registered
Jan 18, 2001
Domain
chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed