61.50.64.0/18

AS4808  ·  China Unicom Beijing Province Network

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Summary

Country China
Domain chinaunicom.cn
ASN AS4808
Registry APNIC
ID UNICOM-BJ

WHOIS Details

inetnum:        61.48.0.0 - 61.51.255.255
netname:        UNICOM-BJ
descr:          China Unicom Beijing province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         SY21-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-BJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:07:34Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        [email protected] was validated on 2025-10-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         [email protected]
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

person:         sun ying
address:        fu xing men nei da jie 97, Xicheng District
address:        Beijing 100800
country:        CN
phone:          +86-10-66030657
fax-no:         +86-10-66078815
e-mail:         [email protected]
nic-hdl:        SY21-AP
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2009-06-30T08:42:48Z
source:         APNIC

route:          61.48.0.0/14
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2016-05-20T01:24:03Z
source:         APNIC

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 11 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
61.50.124.154 sfzhwl.com 1
61.50.102.118 bjkalf.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

Pingable IPs

1,543 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
61.50.113.1 AS4808 China Unicom Beijing Province Network 3.92ms from Beijing, CN
61.50.85.1 AS4808 China Unicom Beijing Province Network 3.51ms from Beijing, CN
61.50.97.193 AS4808 China Unicom Beijing Province Network 3.91ms from Beijing, CN
61.50.121.198 AS4808 China Unicom Beijing Province Network 3.75ms from Beijing, CN
61.50.73.249 AS4808 China Unicom Beijing Province Network 3.47ms from Beijing, CN
61.50.69.1 AS4808 China Unicom Beijing Province Network 4.26ms from Beijing, CN
61.50.76.1 AS4808 China Unicom Beijing Province Network 3.47ms from Beijing, CN
61.50.100.170 AS4808 China Unicom Beijing Province Network 4.16ms from Beijing, CN
61.50.114.143 AS4808 China Unicom Beijing Province Network 2.60ms from Beijing, CN
61.50.109.50 AS4808 China Unicom Beijing Province Network 3.25ms from Beijing, CN
61.50.122.122 AS4808 China Unicom Beijing Province Network 3.05ms from Beijing, CN
61.50.127.142 AS4808 China Unicom Beijing Province Network 3.01ms from Beijing, CN
61.50.125.66 AS4808 China Unicom Beijing Province Network 3.25ms from Beijing, CN
61.50.101.5 AS4808 China Unicom Beijing Province Network 3.94ms from Beijing, CN
61.50.111.217 AS4808 China Unicom Beijing Province Network 3.55ms from Beijing, CN
61.50.119.58 AS4808 China Unicom Beijing Province Network 2.53ms from Beijing, CN
61.50.88.1 AS4808 China Unicom Beijing Province Network 3.16ms from Beijing, CN
61.50.117.238 AS4808 China Unicom Beijing Province Network 2.96ms from Beijing, CN
61.50.118.25 AS4808 China Unicom Beijing Province Network 2.33ms from Beijing, CN
61.50.77.245 AS4808 China Unicom Beijing Province Network 3.36ms from Beijing, CN
61.50.126.133 AS4808 China Unicom Beijing Province Network 3.63ms from Beijing, CN
61.50.116.66 AS4808 China Unicom Beijing Province Network 2.82ms from Beijing, CN
61.50.112.98 AS4808 China Unicom Beijing Province Network 3.67ms from Beijing, CN
61.50.102.101 AS4808 China Unicom Beijing Province Network 5.25ms from Beijing, CN
61.50.123.126 AS4808 China Unicom Beijing Province Network 3.06ms 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
174.173.0.66 AS7922 Comcast Cable Communications, LLC 7.25ms from Ashburn, US
50.201.194.178 AS7922 Comcast Cable Communications, LLC 0.81ms from Atlanta, US
147.232.188.146 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 6.83ms from Bratislava, SK
34.81.193.210 AS396982 Google LLC 0.14ms from Chang-hua, TW
136.244.82.226 AS20473 The Constant Company, LLC 0.12ms from Frankfurt am Main, DE
47.47.172.2 AS33588 Charter Communications LLC 7.73ms from Greenwood Village, US
14.163.78.18 AS45899 VNPT Corp 5.43ms from Hanoi, VN
154.208.2.114 AS40065 CNSERVERS LLC 0.26ms from Los Angeles, US
195.200.191.162 AS34177 CELESTE SAS 11.30ms from Paris, FR
195.133.78.2 AS204769 DigiRDP, LLC 0.14ms from Redditch, GB
18.206.246.98 AS14618 Amazon.com, Inc. 0.39ms from Reston, US
131.120.249.18 AS668 United States Department of Defense (DoD) 3.69ms from San Jose, US
162.228.164.194 AS7018 AT&T Enterprises, LLC 12.23ms from San Jose, US
71.231.204.2 AS7922 Comcast Cable Communications, LLC 6.51ms from Seattle, US
73.221.129.130 AS7922 Comcast Cable Communications, LLC 5.20ms from Seattle, US
198.68.188.34 AS174 Cogent Communications, LLC 0.32ms from Secaucus, US
101.100.160.2 AS56300 MyRepublic Ltd. 0.65ms from Singapore, SG
178.219.103.178 AS51079 P.H.U. MOKADI Wieslawa Kazmierczak 3.33ms from Warsaw, PL
51.107.207.18 AS8075 Microsoft Corporation 1.41ms from Zuerich, CH
38.92.38.130 AS174 Cogent Communications, LLC 0.23ms from Ashburn, US
207.157.2.2 AS3464 Alabama Supercomputer Authority 15.56ms from Atlanta, US
181.14.233.130 AS7303 Telecom Argentina S.A. 16.21ms from Buenos Aires, AR
37.10.121.50 AS199610 marbis GmbH 0.30ms from Dallas, US
47.247.65.194 AS55836 Reliance Jio Infocomm Limited 1.78ms from Kolkata, IN
190.186.88.114 AS25620 COTAS LTDA. 11.43ms from La Paz, BO

Traceroute

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

$
traceroute -a -n -q1 -f3 61.50.77.250
traceroute to 61.50.77.250 (61.50.77.250): 64 hops max, 52 byte packets
3 [AS5511] 193.251.133.3 112.603 ms
4 *
5 *
6 *
7 [AS4837] 219.158.18.65 233.442 ms
8 *
9 *
10 [AS4808] 61.50.77.250 234.582 ms
Measurement taken from IPinfo ProbeNet in Lagos, NG
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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