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Data as of Nov 4, 2026

211.166.250.0/24

No anonymizer space · no proxy exits in 30 days

Beijing Shenzhou Greatwall Communication · space held by China Great Wall Internet Server Provider

Announcement
this exact prefix
RPKI valid
Announced by
AS9389
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
211.166.0.0/16
since May 2005
AS9389ResidentialChina Great Wall Internet Server Provider

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
211.164.0.0 - 211.166.255.255196,608CGWNETChina Great Wall Internet Server ProviderALLOCATED PORTABLE—[email protected]
└ 211.166.0.0/1665,536CNNICunknownALLOCATED PORTABLE—[email protected]
└ 211.166.250.0/23512QHE2NETcustom of CGWNET in QIQIHAERASSIGNED NON-PORTABLE—[email protected]
via CNNIC

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
IPv4 market

Holder

Holder in the market →
Organization
China Great Wall Internet Server Provider
Range
211.164.0.0 - 211.166.255.255
Registration type
ALLOCATED PORTABLE
Origin network

AS9389

CN
Name
Beijing Shenzhou Greatwall Communication
Type
Internet provider
Registered
Aug 27, 1998
Domain
cgwic.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed