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Data as of Nov 4, 2026

210.15.72.0/21

No anonymizer space · no proxy exits in 30 days

CHINA UNICOM Industrial Internet Backbone · space held by China Unicom IP network

Announcement
this exact prefix
RPKI valid
Announced by
AS9929
Type
Internet provider
50% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
210.15.64.0/19
since Sep 2007
AS9929Internet providerChina Unicom IP network
210.15.64.0/18
since Sep 2007
AS9929Internet providerChina Unicom IP 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
210.15.0.0 - 210.15.191.25549,152UNICOM-CNChina Unicom IP networkALLOCATED PORTABLE—[email protected]
└ 210.15.72.0/2664MINSHING-CNXiamen Min-Shing Industrial Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.72.64/2664PGSOFT-CNXiamen Pioneer Soft Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.72.128/2664XREEC-CNXiamen Real Estate Exchange CentreASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.72.192/2664XECC-CNXiamen Electronic Commerce Centre Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.73.0/2664QCH-CNHangzhou transTide Computer Software Technology Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.73.64/2664JTIAN-CNHangzhou Jingtian Computer Technological Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.73.128/25128ZJUT-CNZhejiang University of TechnologyASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.74.0/25128SHTONG-CNSuzhou Shengtong Information Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.75.0/24256JTYZH-CNJi Tong Communications Co.,Ltd, Yangzhou BranchASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.76.0/24256JTSH-CNJiTong Communications Co.,Ltd, Shanghai BranchASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.76.0/25128JTSH-CNJitong Communications Co.,Ltd,Shanghai BranchASSIGNED NON-PORTABLE—[email protected]
via JTSH-CN
└ 210.15.77.0/2732SUNDAY-CNXiamen Sunday Network Information Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.32/2732XICT-CNXiamen Internation Container Terminals LimtedASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.64/2732KL-CNXiamen King Long United Automotive Industry Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.96/2732MACROSCAPE-CNXiamen Macroscape Computer and Internet Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.104/304FRIDAY-CNXiamen Friday NetbarASSIGNED NON-PORTABLE—[email protected]
via MACROSCAPE-CN
└ 210.15.77.108/304YOUYUE-CNXiamen Comln NetbarASSIGNED NON-PORTABLE—[email protected]
via MACROSCAPE-CN
└ 210.15.77.128/2816GSDS-CNXiamen GSD Scitech Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.144/298ITG-CNXiamen Internetional Trade Group Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.152/298SCHENKER-CNSchenker Internationa Co.,Ltd,Xiamen OfficeASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.160/2816IPSX-CNIP SoftCom(Xiamen) Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.176/2816YT-CNXiamen Yuantong Electronical Techonology Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.192/2732DAYANG-CNXiamen Dayang Telecom Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.224/298FP-CNXiamen Fire Phoenix Computer Co.,LtdASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.232/298CHINASETTLE-CNChinasettle Dot Com LimitedASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.77.240/298WDI-CNWDI( Xiamen) Plunbing Inc.ASSIGNED NON-PORTABLE—[email protected]
via UNICOM-CN
└ 210.15.78.0/24256JTZJ-CNJitong Communications Co.,Ltd, Zhejiang BranchASSIGNED NON-PORTABLE—[email protected]
via UNICOM-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

2,048 addresses
TypeAddressesShareRanges
Internet provider1,03250%3
Business1,01650%25

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS9929

CN
Name
CHINA UNICOM Industrial Internet Backbone
Type
Internet provider
Registered
Apr 5, 2000
Domain
chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed