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Data as of Nov 4, 2026

210.12.55.0/24

No anonymizer space · no proxy exits in 30 days

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

Announcement
210.12.52.0/22
RPKI valid
Announced by
AS4808
Type
Residential
Risk
0 / 100 · Low

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—[email protected]
└ 210.12.46.128 - 210.12.146.15925,632BJLLLSH-CNBeijing All-Link Communication Technology Co. Ltd.ALLOCATED NON-PORTABLE—[email protected]
└ 210.12.55.0/24256SMCATV-CNSanming CATV Network Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via BJLLLSH-CN

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 210.12.52.0/22

Prefix
210.12.52.0/22
Announced by
AS4808 China Unicom Beijing Province Network
Type
Residential
RPKI
RPKI valid
Netname
BJLLLSH-CN
Registrant
Beijing All-Link Communication Technology Co. Ltd.
RIR
APNIC
Registry

Holder

Organization
China Unicom IP network
Range
210.12.0.0/15
Registration type
ALLOCATED PORTABLE
Reallocated to
Beijing All-Link Communication Technology Co. Ltd.
Reallocated range
210.12.46.128 - 210.12.146.159
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS4808

CN
Name
China Unicom Beijing Province Network
Type
Internet provider
Registered
Jan 9, 1996
Domain
chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed