1. All IP Ranges
  2. 123.0.0.0/8
  3. 123.123.0.0/16
  4. AS4808  | 123.123.0.0/16

123.123.0.0/16

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:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         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
123.216.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
123.128.0.0/13 AS4837 China Unicom Shandong Province Network 524,288
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
123.188.0.0/14 AS4837 China Unicom Liaoning province network 262,144
123.164.0.0/14 AS4809 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.184.0.0/14 AS134762 CHINANET liaoning province network 262,144
123.244.0.0/14 AS137688 CHINANET liaoning province network 262,144
123.168.0.0/14 AS4809 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.232.0.0/14 AS4837 China Unicom Shandong Province Network 262,144
123.164.0.0/14 AS137691 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.212.0.0/14 AS10167 SK Broadband Co Ltd 262,144
123.140.0.0/14 AS18338 LG DACOM Corporation 262,144
123.212.0.0/14 AS17845 SK Broadband Co Ltd 262,144
123.160.0.0/14 AS137687 CHINANET henan province network 262,144
123.184.0.0/14 AS137688 CHINANET liaoning province network 262,144
123.144.0.0/14 AS4837 China Unicom Chongqing province network 262,144
123.224.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
123.140.0.0/14 AS45376 LG DACOM Corporation 262,144
123.140.0.0/14 AS4790 LG DACOM Corporation 262,144
123.164.0.0/14 AS17897 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.52.0.0/14 AS137687 CHINANET HENAN PROVINCE NETWORK 262,144
123.244.0.0/14 AS134762 CHINANET liaoning province network 262,144
123.244.0.0/14 AS17799 CHINANET liaoning province network 262,144
123.4.0.0/14 AS4837 China Unicom Henan province network 262,144
123.140.0.0/14 AS9526 LG DACOM Corporation 262,144
123.180.0.0/14 AS58539 CHINANET hebei province network 262,144
123.244.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.164.0.0/14 AS4134 CHINANET HEILONGJIANG 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
123.160.0.0/14 AS139018 CHINANET henan province network 262,144
123.212.0.0/14 AS17590 SK Broadband Co Ltd 262,144
123.212.0.0/14 AS9318 SK Broadband Co Ltd 262,144
123.168.0.0/14 AS4134 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.180.0.0/14 AS4134 CHINANET hebei province network 262,144
123.160.0.0/14 AS4134 CHINANET henan province network 262,144
123.212.0.0/14 AS55615 SK Broadband Co Ltd 262,144
123.184.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.52.0.0/14 AS139018 CHINANET HENAN PROVINCE NETWORK 262,144
123.140.0.0/14 AS9638 LG DACOM Corporation 262,144
123.140.0.0/14 AS3786 LG DACOM Corporation 262,144
123.52.0.0/14 AS4134 CHINANET HENAN PROVINCE NETWORK 262,144
123.140.0.0/14 AS9843 LG DACOM Corporation 262,144
123.212.0.0/14 AS38429 SK Broadband Co Ltd 262,144
123.192.0.0/14 AS38841 kbro CO. Ltd. 262,144
123.140.0.0/14 AS9776 LG DACOM Corporation 262,144
123.140.0.0/14 AS9530 LG DACOM Corporation 262,144
123.104.0.0/14 AS9595 NTT EAST, Inc. 262,144
123.172.0.0/15 AS4134 CHINANET JILIN PROVINCE NETWORK 131,072

Hosted domains

There are 1,053 domain names hosted across 100 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.123.123.123 gaianomaya.com 839
123.123.12.34 rglt-rela.com 30
123.123.123.2 xart.vc 17
123.123.123.10 imtoiken.im 15
123.123.123.7 river-salon.com 10
123.123.123.132 suv-welt.de 7
123.123.123.124 aeureka.it 6
123.123.117.117 kidscientech.com 4
123.123.10.10 ldgs64.cn 3
123.123.191.163 bscm.cn 3
123.123.12.12 mbdoctor.net 3
123.123.121.102 cowinnov.com 3
123.123.1.1 youourwish.com 3
123.123.193.49 caifuwu.com 2
123.123.12.111 glutathione.doctor 1
123.123.198.41 mjnas.xyz 1
123.123.192.74 dstarkt.online 1
123.123.123.0 clip-movie.com 1
123.123.42.185 pengziyu.cloud 1
123.123.195.14 aelding.online 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

19,045 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.123.18.206 AS4808 China Unicom Beijing Province Network 3.79ms from Beijing, CN
123.123.35.38 AS4808 China Unicom Beijing Province Network 3.55ms from Beijing, CN
123.123.22.219 AS4808 China Unicom Beijing Province Network 3.82ms from Beijing, CN
123.123.25.204 AS4808 China Unicom Beijing Province Network 4.08ms from Beijing, CN
123.123.21.227 AS4808 China Unicom Beijing Province Network 4.25ms from Tianjin, CN
123.123.26.102 AS4808 China Unicom Beijing Province Network 3.77ms from Beijing, CN
123.123.34.187 AS4808 China Unicom Beijing Province Network 3.74ms from Beijing, CN
123.123.28.68 AS4808 China Unicom Beijing Province Network 3.97ms from Beijing, CN
123.123.24.196 AS4808 China Unicom Beijing Province Network 3.94ms from Beijing, CN
123.123.39.169 AS4808 China Unicom Beijing Province Network 4.13ms from Beijing, CN
123.123.7.62 AS4808 China Unicom Beijing Province Network 3.60ms from Beijing, CN
123.123.20.195 AS4808 China Unicom Beijing Province Network 3.87ms from Beijing, CN
123.123.38.165 AS4808 China Unicom Beijing Province Network 4.24ms from Beijing, CN
123.123.29.241 AS4808 China Unicom Beijing Province Network 4.05ms from Beijing, CN
123.123.1.2 AS4808 China Unicom Beijing Province Network 3.00ms from Beijing, CN
123.123.2.18 AS4808 China Unicom Beijing Province Network 2.95ms from Beijing, CN
123.123.33.204 AS4808 China Unicom Beijing Province Network 3.69ms from Beijing, CN
123.123.31.204 AS4808 China Unicom Beijing Province Network 3.68ms from Beijing, CN
123.123.19.134 AS4808 China Unicom Beijing Province Network 4.13ms from Beijing, CN
123.123.4.129 AS4808 China Unicom Beijing Province Network 3.54ms from Beijing, CN
123.123.36.113 AS4808 China Unicom Beijing Province Network 4.24ms from Tianjin, CN
123.123.27.209 AS4808 China Unicom Beijing Province Network 3.88ms from Beijing, CN
123.123.17.158 AS4808 China Unicom Beijing Province Network 3.95ms from Beijing, CN
123.123.32.203 AS4808 China Unicom Beijing Province Network 3.65ms from Beijing, CN
123.123.30.7 AS4808 China Unicom Beijing Province Network 3.55ms 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
167.172.43.240 AS14061 DigitalOcean, LLC 0.22ms from Amsterdam, NL
34.66.186.176 AS396982 Google LLC 0.11ms from Council Bluffs, US
200.201.10.16 AS10412 CIA. DE TECNOL. DA INFOR. E COMUNICAÇÃO DO PARANÁ 9.74ms from Curitiba, BR
34.99.254.80 AS396982 Google LLC 1.55ms from Frankfurt am Main, DE
116.106.213.112 AS24086 Viettel Corporation 3.87ms from Ho Chi Minh City, VN
182.35.44.176 AS4134 CHINANET-BACKBONE 4.79ms from Jinan, CN
196.12.147.112 AS37006 Liquid Telecommunication Rwanda Limited 1.13ms from Kigali, RW
104.77.85.16 AS4775 Globe Telecoms 1.09ms from Manila, PH
88.90.215.224 AS2119 Telenor Norge AS 1.14ms from Oslo, NO
50.62.134.176 AS26496 GoDaddy.com, LLC 0.86ms from Phoenix, US
201.4.101.96 AS7738 V tal 9.78ms from Rio de Janeiro, BR
121.186.217.128 AS4766 Korea Telecom 4.34ms from Seoul, KR
76.123.35.208 AS7922 Comcast Cable Communications, LLC 13.98ms from Ashburn, US
68.147.93.224 AS6327 Shaw Communications 3.56ms from Calgary, CA
198.168.116.0 AS21594 Interstate Battery System of America Inc. 1.62ms from Dallas, US
186.66.42.208 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 3.00ms from Guayaquil, EC
2.97.223.0 AS13285 TalkTalk Communications Limited 6.07ms from London, GB
31.49.92.0 AS2856 British Telecommunications PLC 3.31ms from London, GB
47.61.45.144 AS12430 VODAFONE ESPANA S.A.U. 4.06ms from Madrid, ES
213.138.107.144 AS35425 IOMART MANAGED SERVICES LIMITED 0.41ms from Manchester, GB
189.139.59.80 AS8151 UNINET 1.41ms from Mexico City, MX
76.148.3.0 AS7922 Comcast Cable Communications, LLC 6.79ms from Miami, US
201.71.215.0 AS271082 DIGITAL NET TELECOM LTDA 16.52ms from Osasco, BR
71.35.9.112 AS209 CenturyLink Communications, LLC 1.52ms from Phoenix, US
73.214.66.144 AS7922 Comcast Cable Communications, LLC 12.92ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m11 123.123.53.110
traceroute to 123.123.53.110 (123.123.53.110): 11 hops max, 52 byte packets
4 [AS3356] 4.26.2.118 217.737 ms
5 *
6 *
7 *
8 [AS4808] 202.96.12.122 210.223 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Taos, US
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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