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Data as of Nov 4, 2026

210.52.192.0/18

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
84% of it

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
210.52.212.0/24
since Nov 2024
AS138421HostingChina Unicom IP network
via Shanghai Lekai IDC of China Netcom
210.52.213.0/24
since Jun 2013
AS17621HostingChina Unicom IP network
via Shanghai Lekai IDC of China Netcom
210.52.214.0/24
since Nov 2014
AS17621HostingChina Unicom IP network
via Shanghai Lekai IDC of China Netcom
210.52.215.0/24
since Nov 2014
AS17621HostingChina Unicom IP network
via Shanghai Lekai IDC of China Netcom
210.52.216.0/24
since Nov 2014
AS17621HostingChina Unicom IP network
via Shanghai Lekai IDC of China Netcom
210.52.217.0/24
since Nov 2014
AS17621HostingChina Unicom IP network
via Shanghai Lekai IDC of China Netcom
210.52.218.0/23
since May 2013
AS17621HostingChina Unicom IP network
via Shanghai Lekai IDC of China Netcom
210.52.222.0/24
since Jun 2018
AS17621HostingChina Unicom IP network
via Shanghai Lekai IDC of China Netcom
210.52.223.0/24
since Aug 2018
AS17621HostingChina Unicom IP network
via Shanghai Lekai IDC of China Netcom

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
210.52.0.0/15131,072UNICOM-CNChina Unicom IP networkALLOCATED PORTABLE—[email protected]
└ 210.52.212.0 - 210.52.224.2553,328CNC-SH-IDCShanghai Lekai IDC of China NetcomALLOCATED 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

16,384 addresses
TypeAddressesShareRanges
Internet provider13,82484%3
Hosting2,56016%9

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