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Data as of Nov 9, 2026

222.249.150.0/23

No anonymizer space · no proxy exits in 30 days

China Networks Inter-Exchange · space held by Beijing Education Information Network

Announcement
this exact prefix
RPKI valid
Announced by
AS4847
Type
Business

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
222.249.144.0/21
since Oct 2015
AS4847ResidentialBeijing Education Information Network
222.249.128.0/17
since Nov 2017
AS4847Business13Beijing Education Information 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
222.249.0.0/1665,536BJENETBeijing Education Information NetworkALLOCATED PORTABLE—ipas@cnnic.cn
└ 222.249.128.0/198,192BITCCBeijing International Technology Cooperation Center Co.,LtdALLOCATED PORTABLE—liyao@bitcc.com.cn
└ 222.249.150.0/25128tpzxxnettpzxxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.150.128/25128xhxxnetxhxxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.151.0/25128xzxxnetxzxxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.151.128/25128bj123zfxnetbj123zfxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC

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
Registry

Holder

Organization
Beijing Education Information Network
Range
222.249.0.0/16
Registration type
ALLOCATED PORTABLE
Origin network

AS4847

CN
Name
China Networks Inter-Exchange
Type
Internet provider
Registered
Sep 10, 1996
Domain
bta.net.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed