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Data as of Nov 10, 2026

222.249.120.0/21

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
222.249.64.0/18
since Jan 2017
AS4847Residential9Beijing Education Information Network
222.249.0.0/17
since Jun 2020
AS4847Residential9Beijing 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
└ 222.249.0.0/1732,768BITCCBeijing International Technology Cooperation Center Co.,LtdALLOCATED PORTABLE—liyao@bitcc.com.cn
└ 222.249.120.0/25128jdzxxxxnetjdzxxxxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.120.128/25128bj161cznetbj161cznetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.121.0/25128cgzxxxnetcgzxxxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.121.128/25128xcfyfznetxcfyfznetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.122.0/25128whzxxxnetwhzxxxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.122.128/25128ytzxnetytzxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.123.0/25128naszxxxnetnaszxxxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.123.128/25128bj8fxnetbj8fxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.124.0/25128zfzxxxnetzfzxxxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.124.128/25128bjellnetbjellnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.125.0/25128sdzxxxnetsdzxxxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.125.128/25128bj41znetbj41znetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.126.0/25128sjyzxxxnetsjyzxxxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.126.128/25128bjxszxnetbjxszxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.127.0/25128nkzxxxnetnkzxxxnetASSIGNED NON-PORTABLE—liyao@bitcc.com.cn
via BITCC
└ 222.249.127.128/25128bjwsnnetbjwsnnetASSIGNED 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