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Data as of Nov 4, 2026

210.12.52.0/22

No anonymizer space · no proxy exits in 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
AS4808
Type
Residential
77% of it

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
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]
└ 210.12.52.0/24256NJCATV-CNNJCATV Bacom Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via BJLLLSH-CN
└ 210.12.53.0/24256GBNOC-CNJiTong Communications ,GBNOCASSIGNED NON-PORTABLE—[email protected]
via BJLLLSH-CN
└ 210.12.54.0/298CCIE-CNChiness Coal Institute of EconomicsASSIGNED NON-PORTABLE—[email protected]
via BJLLLSH-CN
└ 210.12.54.16/2816YTCATV-CNYantai CATV Network CenterASSIGNED NON-PORTABLE—[email protected]
via BJLLLSH-CN
└ 210.12.54.32/2732TH-CNYantai Taihua Food Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via BJLLLSH-CN
└ 210.12.54.64/2816SHG-CNYantai Shigang Maoyi Co.,Ltd, China OfficeASSIGNED NON-PORTABLE—[email protected]
via BJLLLSH-CN
└ 210.12.54.96/2732YTJYYY-CNYantai Jiaoyu YueyuanASSIGNED NON-PORTABLE—[email protected]
via BJLLLSH-CN
└ 210.12.54.128/25128CU-CNChina Unicom Beijing Province NetworkASSIGNED 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.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Residential79277%4
Business23223%6

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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