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Data as of Nov 14, 2026

210.12.16.0/24

No anonymizer space · no proxy exits in 30 days

China Unicom Beijing Province Network · space held by China Unicom IP network

Announcement
210.12.0.0/19
RPKI valid
Announced by
AS4808
Type
Residential
75% of it

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
210.12.0.0/15131,072UNICOM-CNChina Unicom IP networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 210.12.16.0/24256YANTAI-CNJi Tong Communications Co.,Ltd,YANTAI BrenchASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-CN
└ 210.12.16.0/2732WUHAN-CNJi Tong Communications Co.,Ltd,WUHAN BrenchASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via YANTAI-CN
└ 210.12.16.32/2732WUHAN-CNJi Tong Communications Co.,Ltd,WUHAN BrenchASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via YANTAI-CN

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
Residential19275%1
Business6425%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 210.12.0.0/19

210.12.0.0/19

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Apr 2016 · 11 yr
Origin networks
2
Last change of origin
Apr 2016
Recorded history

History

Handoffs
1