223.223.192.0/21 - bgp.tools

223.223.192.0/21

Originated by AS4847
AS Name: China Telecom Beijing Province Network

Overview
Connectivity
Whois
DNS
Validation

Registered on: 6 Aug 2010 (15 years old)

Registered to: A9237638 (apnic)

Prefix status: Active, Allocated under APNIC

Size of prefix: 8 /24's

More Specific Announcements

	Prefix	Description
	223.223.192.0/21	BeiJing guangdianxinchuang communication &
	223.223.192.0/22	BeiJing guangdianxinchuang communication &
	223.223.196.0/22	BeiJing guangdianxinchuang communication &

Upstreams

AS4134 - China Telecom Backbone

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS4134	China Telecom Backbone

Peers

	ASN	Description
	AS10099	China Unicom Global
	AS4134	China Telecom Backbone

inetnum:        223.223.192.0 - 223.223.207.255
netname:        GDXCNET
descr:          BeiJing guangdianxinchuang communication &
descr:          technology C0.,LTD.
descr:          Room 2205,Building 2,Zhubang 2000 Business Center,
descr:          No.99 Balizhuang Xili,Chaoyang District
country:        CN
admin-c:        NH7-AP
tech-c:         NH7-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-GDXCNET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:30Z
source:         APNIC

Last Update: 2026-06-03T03:22:54Z UTC

Remove auto generated reverse DNS entries

	Address	PTR
	223.223.192.54	gominemail.cn.
	223.223.192.56	gominemail.com.
	223.223.193.197	stmp.yeepay.com.
	223.223.193.236	mail.dsays.tv.
	223.223.194.100	mail.dunvillegroup.com
	223.223.194.102	go.cnmo.com
	223.223.196.18	mail.fskyaviation.com
	223.223.199.25	asianmetal.net

Data Age between: 2025-11-10T04:31:26Z UTC and 2025-05-24T20:25:22Z UTC

	A	DNS
	223.223.192.221	sslvpn.zb.wangyuhd.com
	223.223.192.227	meeting.ccca.cn, ai.zdsh-ai.cn
	223.223.193.200	m1.yeepay.com
	223.223.193.244	demo.cvcam.cn
	223.223.193.245	www.cvcam.cn, cvcam.cn, ymvideo.cvcam.cn
	223.223.194.206	test.gettytime.com
	223.223.194.249	yyy.landspace.info
	223.223.194.250	aeonfantasy.myds.me, *.aeonfantasy.myds.me
	223.223.196.73	test.yunpeng.ethertrustchina.com, yzh.ethertrustchina.com ( 5 total...)
	223.223.197.126	mail.zcloud.center, mx.nextcloud.games, demo.relaxcloud.cn ( 8 total...)
	223.223.197.229	adr.bj.goldmye.com, *.hr.bj.goldmye.com, cdn.bj.goldmye.com ( 21 total...)
	223.223.197.234	wx.bjjma.com.cn
	223.223.198.101	fanwei.dipeak.com, jenkins.devops.dipeak.com ( 6 total...)
	223.223.198.103	21xuema.com, www.21xuema.com
	223.223.198.212	nsm.ncmps.com, npm.ncmps.com, nfm.ncmps.com, nlc.ncmps.com ( 5 total...)
	223.223.199.35	backup.netdisk.vip, www.wujiefeng.vip

Last Update: 2026-05-30T22:53:46Z UTC

IRR Databases

IRR	Expected ASN
level3	AS4134	Show Raw route: 223.223.192.0/21 descr: Proxy-registered route object origin: AS4134 mnt-by: XINGXUNTECHLTD-MNT changed: irr@irr.irr 20240815 source: LEVEL3 last-modified: 2024-10-14T18:18:09Z
radb	AS4847	Show Raw route: 223.223.192.0/21 origin: AS4847 descr: regist for end user mnt-by: MAINT-AS4847 changed: xuhui.bj@chinatelecom.cn 20200707 #08:16:23Z source: RADB last-modified: 2023-11-13T16:01:11Z

IRR

Expected ASN

level3

AS4134

Matches IRR source, but under a different ASN

Show Raw

route:          223.223.192.0/21
descr:          Proxy-registered route object
origin:         AS4134
mnt-by:         XINGXUNTECHLTD-MNT
changed:        irr@irr.irr 20240815
source:         LEVEL3
last-modified:  2024-10-14T18:18:09Z

radb

AS4847

Show Raw

route:          223.223.192.0/21
origin:         AS4847
descr:          regist for end user
mnt-by:         MAINT-AS4847
changed:        xuhui.bj@chinatelecom.cn 20200707  #08:16:23Z
source:         RADB
last-modified:  2023-11-13T16:01:11Z

View

More Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)