Data as of Nov 8, 2026

222.249.0.0/18

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

Prefix	Origin	Type	Proxy exits	Holder	RPKI
222.249.0.0/17 since Jun 2020	AS4847	Residential	9	Beijing 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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
222.249.0.0/16	65,536	BJENET	Beijing Education Information Network	ALLOCATED PORTABLE	—	ipas@cnnic.cn
└ 222.249.0.0/17	32,768	BITCC	Beijing International Technology Cooperation Center Co.,Ltd	ALLOCATED PORTABLE	—	liyao@bitcc.com.cn
└ 222.249.0.0/25	128	tplnet	tplnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.0.128/25	128	syzx1net	syzx1net	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.1.0/25	128	yhnet	yhnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.1.128/25	128	nslzxnet	nslzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.2.0/25	128	bj122net	bj122net	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.2.128/25	128	daszxnet	daszxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.3.0/25	128	wqnet	wqnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.3.128/25	128	blzxnet	blzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.4.0/25	128	bj51net	bj51net	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.4.128/25	128	nzzxxxnet	nzzxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.5.0/25	128	bj206net	bj206net	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.5.128/25	128	nlyzxnet	nlyzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.6.0/25	128	ldcnet	ldcnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.6.128/25	128	bgzzxnet	bgzzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.7.0/25	128	wqhnet	wqhnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.7.128/25	128	swzxnet	swzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.8.0/25	128	kyfznet	kyfznet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.8.128/25	128	dgzzxnet	dgzzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.9.0/25	128	qhyxnet	qhyxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.9.128/25	128	xylzxnet	xylzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.10.0/25	128	qh3znet	qh3znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.10.128/25	128	zkd2znet	zkd2znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.11.0/25	128	hsxxnet	hsxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.11.128/25	128	cjwnet	cjwnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.12.0/25	128	zgczxnet	zgczxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.12.128/25	128	hezxnet	hezxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.13.0/25	128	bj105znet	bj105znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.13.128/25	128	fzzzxnet	fzzzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.14.0/25	128	xyzxnet	xyzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.14.128/25	128	xylzxxxnet	xylzxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.15.0/25	128	gdxxnet	gdxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.15.128/25	128	daszxxnet	daszxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.16.0/25	128	bj47znet	bj47znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.16.128/25	128	qlfzxnet	qlfzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.17.0/25	128	yfzxnet	yfzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.17.128/25	128	tlzxnet	tlzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.18.0/25	128	xszxnet	xszxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.18.128/25	128	pwzxxxnet	pwzxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.19.0/25	128	bj45znet	bj45znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.19.128/25	128	cjwxxnet	cjwxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.20.0/25	128	sjtzxnet	sjtzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.20.128/25	128	zkdzxxnet	zkdzxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.21.0/25	128	ndfxnet	ndfxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.21.128/25	128	zkdzxnet	zkdzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.22.0/25	128	bj99zxnet	bj99zxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.22.128/25	128	cgzxnet	cgzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.23.0/25	128	yyxxnet	yyxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.23.128/25	128	tlzxnet	tlzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.24.0/25	128	jdefznet	jdefznet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.24.128/25	128	hnzxnet	hnzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.25.0/25	128	xdxxnet	xdxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.25.128/25	128	jdzxnet	jdzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.26.0/25	128	yqxxnet	yqxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.26.128/25	128	llhzxnet	llhzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.27.0/25	128	bj101czbnet	bj101czbnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.27.128/25	128	lx2znet	lx2znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.28.0/25	128	cwxwnet	cwxwnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.28.128/25	128	lx3znet	lx3znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.29.0/25	128	cwxx1net	cwxx1net	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.29.128/25	128	lx4znet	lx4znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.30.0/25	128	cwxx2net	cwxx2net	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.30.128/25	128	fs3znet	fs3znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.31.0/25	128	cwwqnet	cwwqnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.31.128/25	128	fs4znet	fs4znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.32.0/25	128	elgzxnet	elgzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.32.128/25	128	fsddnet	fsddnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.33.0/25	128	yfdzxxxnet	yfdzxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.33.128/25	128	fshhcnet	fshhcnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.34.0/25	128	hdsyxxnet	hdsyxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.34.128/25	128	fs2xnet	fs2xnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.35.0/25	128	zgc1net	zgc1net	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.35.128/25	128	fslxzxxxnet	fslxzxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.36.0/25	128	zgc2net	zgc2net	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.36.128/25	128	llhzxxxnet	llhzxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.37.0/25	128	zgc2xnet	zgc2xnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.37.128/25	128	cyxxnet	cyxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.38.0/25	128	bjsdzxnet	bjsdzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.38.128/25	128	cmdzxxxnet	cmdzxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.39.0/25	128	wqeznet	wqeznet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.39.128/25	128	ddzxxxnet	ddzxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.40.0/25	128	ljdxxnet	ljdxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.40.128/25	128	hshxxnet	hshxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.41.0/25	128	hycexnet	hycexnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.41.128/25	128	bsdlxzxnet	bsdlxzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.42.0/25	128	pyxxnet	pyxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.42.128/25	128	fszxnet	fszxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.43.0/25	128	tqexnet	tqexnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.43.128/25	128	lxzxnet	lxzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.44.0/25	128	qyxxnet	qyxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.44.128/25	128	fs2znet	fs2znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.45.0/25	128	pyxxnet	pyxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.45.128/25	128	xgyxxnet	xgyxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.46.0/25	128	lxxxnet	lxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.46.128/25	128	cgxxxnet	cgxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.47.0/25	128	hdlynet	hdlynet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.47.128/25	128	fs3xnet	fs3xnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.48.0/25	128	ydlxxnet	ydlxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.48.128/25	128	lxxxnet	lxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.49.0/25	128	tplzxnet	tplzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.49.128/25	128	kx2xnet	kx2xnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.50.0/25	128	cwzxnet	cwzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.50.128/25	128	lx3xnet	lx3xnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.51.0/25	128	hdzgc4net	hdzgc4net	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.51.128/25	128	fs2zznet	fs2zznet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.52.0/25	128	yyxx1net	yyxx1net	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.52.128/25	128	bj39znet	bj39znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.53.0/25	128	bjtnet	bjtnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.53.128/25	128	bj159znet	bj159znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.54.0/25	128	wqzxxxnet	wqzxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.54.128/25	128	bjxcsyzxnet	bjxcsyzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.55.0/25	128	bahzxnet	bahzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.55.128/25	128	bjdzdqsnet	bjdzdqsnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.56.0/25	128	lqxxnet	lqxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.56.128/25	128	bjdzdqnnet	bjdzdqnnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.57.0/25	128	yfzxnet	yfzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.57.128/25	128	bjxcedunet	bjxcedunet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.58.0/25	128	bgmzxnet	bgmzxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.58.128/25	128	j7znet	j7znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.59.0/25	128	hdlxxxnet	hdlxxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.59.128/25	128	bj8znet	bj8znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.60.0/25	128	hyxxnet	hyxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.60.128/25	128	bj13znet	bj13znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.61.0/25	128	szeznet	szeznet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.61.128/25	128	bj31znet	bj31znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.62.0/25	128	syszxnet	syszxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.62.128/25	128	bj44znet	bj44znet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.63.0/25	128	ldkxxnet	ldkxxnet	ASSIGNED NON-PORTABLE	—	liyao@bitcc.com.cn via BITCC
└ 222.249.63.128/25	128	bjxcwgynet	bjxcwgynet	ASSIGNED 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

Announcement Routing history RPKI & IRR Whois & abuse

Registry

Holder

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

Origin network

AS4847

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

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
222.249.0.0/18	AS4847	/18	APNIC	RPKI valid
222.249.0.0/17	AS4847	/17	APNIC	Too specific

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS4847	RADB	regist for jiaoyuxinxiwang	MAINT-AS4847	Nov 13, 2023

222.249.0.0/18

Announcements

Covering announcements

Registrations in this block

Network & registry

Holder

AS4847

Covering aggregate above, the prefix's own history below

Routing history

History

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact