1. All IP Ranges
  2. 123.0.0.0/8
  3. 123.120.0.0/16
  4. AS4808  | 123.120.0.0/16

123.120.0.0/16

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:        123.112.0.0 - 123.127.255.255
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
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-BJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2021-08-19T08:46:21Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-10-17T02:26:26Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
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:         hostmast@publicf.bta.net.cn
nic-hdl:        SY21-AP
mnt-by:         MAINT-CNCGROUP-BJ
last-modified:  2009-06-30T08:42:48Z
source:         APNIC

route:          123.112.0.0/12
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 123.0.0.0/8

Range ASN Company Num of IPs
123.8.0.0/13 AS4837 China Unicom Henan province network 524,288
123.152.0.0/13 AS4837 China Unicom Zhejiang province network 524,288
123.128.0.0/13 AS4837 China Unicom Shandong Province Network 524,288
123.216.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
123.224.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
123.212.0.0/14 AS9318 SK Broadband Co Ltd 262,144
123.140.0.0/14 AS9526 LG DACOM Corporation 262,144
123.140.0.0/14 AS18338 LG DACOM Corporation 262,144
123.192.0.0/14 AS38841 kbro CO. Ltd. 262,144
123.104.0.0/14 AS9595 NTT EAST, Inc. 262,144
123.212.0.0/14 AS17845 SK Broadband Co Ltd 262,144
123.140.0.0/14 AS4790 LG DACOM Corporation 262,144
123.140.0.0/14 AS9776 LG DACOM Corporation 262,144
123.140.0.0/14 AS9638 LG DACOM Corporation 262,144
123.212.0.0/14 AS38429 SK Broadband Co Ltd 262,144
123.140.0.0/14 AS9530 LG DACOM Corporation 262,144
123.164.0.0/14 AS17897 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.244.0.0/14 AS134762 CHINANET liaoning province network 262,144
123.140.0.0/14 AS138195 LG DACOM Corporation 262,144
123.52.0.0/14 AS139587 CHINANET HENAN PROVINCE NETWORK 262,144
123.140.0.0/14 AS45376 LG DACOM Corporation 262,144
123.160.0.0/14 AS137687 CHINANET henan province network 262,144
123.180.0.0/14 AS58539 CHINANET hebei province network 262,144
123.244.0.0/14 AS137688 CHINANET liaoning province network 262,144
123.140.0.0/14 AS3786 LG DACOM Corporation 262,144
123.140.0.0/14 AS9843 LG DACOM Corporation 262,144
123.164.0.0/14 AS4134 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.52.0.0/14 AS4134 CHINANET HENAN PROVINCE NETWORK 262,144
123.52.0.0/14 AS137687 CHINANET HENAN PROVINCE NETWORK 262,144
123.164.0.0/14 AS137691 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.144.0.0/14 AS4837 China Unicom Chongqing province network 262,144
123.184.0.0/14 AS137688 CHINANET liaoning province network 262,144
123.4.0.0/14 AS4837 China Unicom Henan province network 262,144
123.184.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.180.0.0/14 AS4134 CHINANET hebei province network 262,144
123.232.0.0/14 AS4837 China Unicom Shandong Province Network 262,144
123.160.0.0/14 AS139018 CHINANET henan province network 262,144
123.168.0.0/14 AS4809 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.52.0.0/14 AS139018 CHINANET HENAN PROVINCE NETWORK 262,144
123.244.0.0/14 AS17799 CHINANET liaoning province network 262,144
123.212.0.0/14 AS55615 SK Broadband Co Ltd 262,144
123.164.0.0/14 AS4809 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.160.0.0/14 AS4134 CHINANET henan province network 262,144
123.168.0.0/14 AS4134 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.212.0.0/14 AS17590 SK Broadband Co Ltd 262,144
123.184.0.0/14 AS134762 CHINANET liaoning province network 262,144
123.244.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.188.0.0/14 AS4837 China Unicom Liaoning province network 262,144
123.212.0.0/14 AS10167 SK Broadband Co Ltd 262,144
123.96.0.0/15 AS4134 CHINANET Zhejiang province network 131,072

Hosted domains

There are 175 domain names hosted across 164 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.120.53.215 infinityun.com 2
123.120.141.219 caobolun.xin 2
123.120.56.187 wumingxiaozei.com 2
123.120.96.220 yyuchenn.com 1
123.120.140.207 hileo.fun 1
123.120.109.242 coolthinking.me 1
123.120.15.153 mingyuan-bj.cn 1
123.120.249.155 minamiumi.fun 1
123.120.166.177 auvr.cc 1
123.120.34.119 57huodong.com 1
123.120.51.67 bjcedar.space 1
123.120.6.87 ddgdzx.top 1
123.120.54.236 weishihao.xyz 1
123.120.57.144 sszhangnas.top 1
123.120.55.52 senas.love 1
123.120.48.86 3dphys.com 1
123.120.12.46 feiniu.click 1
123.120.5.125 fattaro.top 1
123.120.56.64 chocolatestarfish.top 1
123.120.53.37 bingjie.ink 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

33,017 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.120.134.65 AS4808 China Unicom Beijing Province Network 4.24ms from Beijing, CN
123.120.179.74 AS4808 China Unicom Beijing Province Network 3.12ms from Beijing, CN
123.120.169.157 AS4808 China Unicom Beijing Province Network 3.27ms from Beijing, CN
123.120.19.159 AS4808 China Unicom Beijing Province Network 3.06ms from Beijing, CN
123.120.37.89 AS4808 China Unicom Beijing Province Network 3.61ms from Beijing, CN
123.120.99.121 AS4808 China Unicom Beijing Province Network 3.69ms from Beijing, CN
123.120.138.27 AS4808 China Unicom Beijing Province Network 3.54ms from Beijing, CN
123.120.139.231 AS4808 China Unicom Beijing Province Network 3.38ms from Beijing, CN
123.120.176.1 AS4808 China Unicom Beijing Province Network 3.00ms from Beijing, CN
123.120.100.1 AS4808 China Unicom Beijing Province Network 3.94ms from Beijing, CN
123.120.135.145 AS4808 China Unicom Beijing Province Network 3.46ms from Beijing, CN
123.120.160.36 AS4808 China Unicom Beijing Province Network 3.25ms from Beijing, CN
123.120.168.169 AS4808 China Unicom Beijing Province Network 3.32ms from Beijing, CN
123.120.171.74 AS4808 China Unicom Beijing Province Network 3.12ms from Beijing, CN
123.120.36.1 AS4808 China Unicom Beijing Province Network 2.87ms from Beijing, CN
123.120.14.100 AS4808 China Unicom Beijing Province Network 3.37ms from Beijing, CN
123.120.6.149 AS4808 China Unicom Beijing Province Network 4.13ms from Tianjin, CN
123.120.18.27 AS4808 China Unicom Beijing Province Network 3.15ms from Beijing, CN
123.120.161.86 AS4808 China Unicom Beijing Province Network 3.56ms from Beijing, CN
123.120.26.62 AS4808 China Unicom Beijing Province Network 4.12ms from Beijing, CN
123.120.31.52 AS4808 China Unicom Beijing Province Network 3.85ms from Beijing, CN
123.120.13.246 AS4808 China Unicom Beijing Province Network 3.04ms from Beijing, CN
123.120.133.89 AS4808 China Unicom Beijing Province Network 3.55ms from Beijing, CN
123.120.10.168 AS4808 China Unicom Beijing Province Network 3.43ms from Beijing, CN
123.120.16.68 AS4808 China Unicom Beijing Province Network 3.14ms 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
8.131.113.32 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.01ms from Beijing, CN
34.253.179.128 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
153.96.64.16 AS200943 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 7.79ms from Frankfurt am Main, DE
34.89.171.80 AS396982 Google LLC 0.11ms from Frankfurt am Main, DE
113.227.116.128 AS4837 CHINA UNICOM China169 Backbone 9.45ms from Liaoyang, CN
89.88.87.240 AS5410 Bouygues Telecom SA 9.17ms from Marseille, FR
99.98.136.176 AS7018 AT&T Enterprises, LLC 19.39ms from Miami, US
73.156.5.240 AS7922 Comcast Cable Communications, LLC 4.24ms from Miami, US
117.198.201.48 AS9829 National Internet Backbone 4.35ms from Mumbai, IN
159.89.46.80 AS14061 DigitalOcean, LLC 0.23ms from New York City, US
97.102.67.128 AS33363 Charter Communications, Inc 8.41ms from Orlando, US
97.106.59.32 AS33363 Charter Communications, Inc 10.55ms from Orlando, US
163.210.12.64 AS2516 KDDI CORPORATION 0.97ms from Osaka, JP
73.96.170.160 AS7922 Comcast Cable Communications, LLC 7.82ms from Portland, US
73.129.42.240 AS7922 Comcast Cable Communications, LLC 9.15ms from Reston, US
181.162.152.64 AS7418 TELEFÓNICA CHILE S.A. 3.89ms from Santiago, CL
124.224.222.224 AS4134 CHINANET-BACKBONE 3.69ms from Zhongwei, CN
179.41.208.16 AS22927 Telefonica de Argentina 2.75ms from Buenos Aires, AR
45.188.64.32 AS269522 MAISCONNECT TELECOM 4.26ms from Campina Grande, BR
203.55.10.16 AS58519 Cloud Computing Corporation 0.37ms from Guiyang, CN
76.89.159.80 AS20001 Charter Communications Inc 4.65ms from Los Angeles, US
80.177.18.144 AS5378 Vodafone Limited 3.28ms from Manchester, GB
121.109.255.64 AS2516 KDDI CORPORATION 5.96ms from Tokyo, JP
80.122.36.16 AS8447 A1 Telekom Austria AG 3.38ms from Vienna, AT
31.130.111.112 AS56709 Spoldzielnia Telekomunikacyjna WIST w Lace 6.63ms from Warsaw, PL

Traceroute

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

$
traceroute -a -n -q1 -f4 123.120.249.9
traceroute to 123.120.249.9 (123.120.249.9): 64 hops max, 52 byte packets
4 [AS3356] 4.26.3.26 147.471 ms
5 *
6 *
7 *
8 *
9 [AS4808] 61.148.177.150 323.829 ms
10 [AS4808] 123.120.249.9 294.207 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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.

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