61.50.128.0/22

AS4808 · China Unicom Beijing Province Network

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Summary

Country	China
Domain	bta.net.cn
ASN	AS4808
Parent Range	61.50.128.0/17
Registry	APNIC
ID	CNCBTJQ-NET

WHOIS Details

inetnum:        61.50.128.0 - 61.50.255.255
netname:        CNCBTJQ-NET
descr:          China Netcom Group Beijing Corporation
country:        CN
admin-c:        CY455-AP
tech-c:         CY455-AP
mnt-by:         MAINT-CNCGROUP-BJ
mnt-lower:      MAINT-CNCGROUP-BJ-JQ
changed:        hostmast@publicf.bta.net.cn 20041209
status:         ALLOCATED NON-PORTABLE
source:         APNIC

person:         Chen Yong
address:        He Ping Men Wai Chang Dian Jia 9 Xuan Wu
address:        District Beijing 100050
country:        CN
nic-hdl:        CY455-AP
phone:          +86-10-63032036
fax-no:         +86-10-63161355
e-mail:         chenyong1@bjtelecom.com.cn
mnt-by:         MAINT-CNCGROUP-BJ
changed:        hostmast@publicf.bta.net.cn 20041029
source:         APNIC
changed:        hostmast@publicf.bta.net.cn 20050520
changed:        hm-changed@apnic.net 20111122

route:          61.48.0.0/14
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
changed:        abuse@cnc-noc.net 20160516
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.50.128.0/22

Range	ASN	Company	Num of IPs
61.50.128.0/17	AS4808	China Netcom Group Beijing Corporation	32,768

Nearby Ranges

BGP prefixes that overlap with 61.50.0.0/16

Range	ASN	Company	Num of IPs
61.50.128.0/17	AS4808	China Netcom Group Beijing Corporation	32,768

Hosted domains

There are 13 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
61.50.129.105	cprc.com.cn	1
61.50.129.97	cpgxzc.cn	1
61.50.129.93	cpkjcg.cn	1
61.50.129.40	nzb.net.cn	1
61.50.129.33	cyfw.org.cn	1
61.50.129.55	cpwjw.org.cn	1
61.50.129.4	hyxf.space	1
61.50.129.71	aiscp.com.cn	1
61.50.129.120	cpylw.org.cn	1
61.50.129.92	bjcpsb.com.cn	1
61.50.129.34	bjcpdx.org.cn	1
61.50.129.98	cpweb.com.cn	1
61.50.129.7	wlkxcntpt.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

193 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
61.50.131.53	AS4808 China Unicom Beijing Province Network	`4.14ms` from Beijing, CN
61.50.129.99	AS4808 China Unicom Beijing Province Network	`3.03ms` from Beijing, CN
61.50.128.230	AS4808 China Unicom Beijing Province Network	`4.14ms` from Beijing, CN
61.50.130.151	AS4808 China Unicom Beijing Province Network	`3.54ms` from Beijing, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
50.168.230.38	AS7922 Comcast Cable Communications, LLC	`1.05ms` from Atlanta, US
186.154.136.230	AS19429 ETB - Colombia	`1.09ms` from Bogota, CO
23.41.26.166	AS16625 Akamai Technologies, Inc.	`0.13ms` from Brussels, BE
222.246.23.70	AS4134 CHINANET-BACKBONE	`9.03ms` from Changsha, CN
3.172.101.70	AS16509 Amazon.com, Inc.	`0.21ms` from Frankfurt am Main, DE
79.25.44.38	AS3269 Telecom Italia S.p.A.	`16.61ms` from Frosinone, IT
157.18.145.86	AS17816 China Unicom IP network China169 Guangdong province	`5.72ms` from Guangzhou, CN
88.14.67.102	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.62ms` from Madrid, ES
151.55.100.70	AS1267 WIND TRE S.P.A.	`5.38ms` from Milan, IT
132.236.159.54	AS26 Cornell University	`7.16ms` from New York City, US
170.158.227.246	AS46158 OCM BOCES	`12.87ms` from New York City, US
201.1.93.6	AS27699 TELEFÔNICA BRASIL S.A	`5.03ms` from Osasco, BR
212.151.211.22	AS1257 Tele2 Sverige AB	`0.37ms` from Riga, LV
4.172.34.6	AS8075 Microsoft Corporation	`0.16ms` from Toronto, CA
93.85.109.214	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`6.37ms` from Minsk, BY
51.21.255.214	AS16509 Amazon.com, Inc.	`0.12ms` from Stockholm, SE
13.48.39.246	AS16509 Amazon.com, Inc.	`0.12ms` from Stockholm, SE
58.171.135.22	AS1221 Telstra Limited	`1.99ms` from Sydney, AU
73.236.181.166	AS7922 Comcast Cable Communications, LLC	`12.69ms` from Ashburn, US
45.22.51.198	AS7018 AT&T Enterprises, LLC	`1.96ms` from Atlanta, US
110.253.60.38	AS4837 CHINA UNICOM China169 Backbone	`5.47ms` from Beijing, CN
117.250.240.54	AS9829 National Internet Backbone	`3.62ms` from Chennai, IN
104.22.29.86	AS14789 Cloudflare, Inc.	`0.31ms` from Dhaka, BD
83.191.169.198	AS1257 Tele2 Sverige AB	`1.14ms` from Goeteborg, SE
104.143.225.54	AS202044 Getechbrothers, MB	`0.20ms` from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 61.50.129.6

traceroute to 61.50.129.6 (61.50.129.6): 64 hops max, 52 byte packets

5 [AS4808] 61.49.142.153 3.265 ms

6 *

7 [AS4808] 61.51.112.114 4.218 ms

8 [AS4808] 61.50.142.6 4.054 ms

9 [AS4808] 61.50.129.6 3.715 ms

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On January 30th 2026

What are IP address ranges?

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