1. All IP Ranges
  2. 123.0.0.0/8
  3. AS4837  | 123.152.0.0/13

123.152.0.0/13

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Registry APNIC
ID UNICOM-ZJ

WHOIS Details

inetnum:        123.152.0.0 - 123.159.255.255
netname:        UNICOM-ZJ
descr:          China Unicom Zhejiang province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         JQ16-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
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-ZJ
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:16:17Z
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:         Jianhuaq Qian
nic-hdl:        JQ16-AP
e-mail:         zj_ipmaster@126.com
address:        No 1336,BinAn Road,Hangzhou, Zhejiang,China
phone:          +86-571-28868063
fax-no:         +86-571-28868069
country:        CN
mnt-by:         MAINT-CNCGROUP-ZJ
last-modified:  2013-07-09T07:43:26Z
source:         APNIC

route:          123.152.0.0/13
descr:          CNC Group CHINA169 Zhejiang Province Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:54:55Z
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
123.8.0.0/13 AS4837 China Unicom Henan province network 524,288
123.128.0.0/13 AS4837 China Unicom Shandong Province Network 524,288
123.140.0.0/14 AS3786 LG DACOM Corporation 262,144
123.244.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.52.0.0/14 AS139018 CHINANET HENAN PROVINCE NETWORK 262,144
123.168.0.0/14 AS4809 CHINANET SHANDONG PROVINCE NETWORK 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
123.192.0.0/14 AS38841 kbro CO. Ltd. 262,144
123.224.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
123.188.0.0/14 AS4837 China Unicom Liaoning province network 262,144
123.52.0.0/14 AS4134 CHINANET HENAN PROVINCE NETWORK 262,144
123.184.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.4.0.0/14 AS4837 China Unicom Henan province network 262,144
123.164.0.0/14 AS4134 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.212.0.0/14 AS9318 SK Broadband Co Ltd 262,144
123.244.0.0/14 AS17799 CHINANET liaoning province network 262,144
123.164.0.0/14 AS17897 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.104.0.0/14 AS9595 NTT EAST, Inc. 262,144
123.180.0.0/14 AS4134 CHINANET hebei province network 262,144
123.144.0.0/14 AS4837 China Unicom Chongqing 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 AS4134 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.184.0.0/14 AS134762 CHINANET liaoning province network 262,144
123.164.0.0/14 AS137691 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.160.0.0/14 AS137687 CHINANET henan province network 262,144
123.52.0.0/14 AS139587 CHINANET HENAN PROVINCE NETWORK 262,144
123.184.0.0/14 AS137688 CHINANET liaoning 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
123.244.0.0/14 AS137688 CHINANET liaoning province network 262,144
123.180.0.0/14 AS58539 CHINANET hebei province network 262,144
123.52.0.0/14 AS137687 CHINANET HENAN PROVINCE NETWORK 262,144
123.206.0.0/15 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 131,072
123.150.0.0/15 AS17638 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.150.0.0/15 AS58542 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.204.0.0/15 AS4780 Digital United Inc. 131,072
123.178.0.0/15 AS4809 CHINANET neimeng province network 131,072
123.172.0.0/15 AS4134 CHINANET JILIN PROVINCE NETWORK 131,072
123.174.0.0/15 AS4134 CHINANET shangxi province network 131,072
123.96.0.0/15 AS4134 CHINANET Zhejiang province network 131,072
123.172.0.0/15 AS4809 CHINANET JILIN PROVINCE NETWORK 131,072
123.228.0.0/15 AS9644 SK Telecom 131,072
123.178.0.0/15 AS4134 CHINANET neimeng province network 131,072
123.150.0.0/15 AS4809 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.138.0.0/15 AS4837 China Unicom Shannxi province network 131,072
123.56.0.0/15 AS37963 Aliyun Computing Co., LTD 131,072

Hosted domains

There are 1,610 domain names hosted across 503 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.157.212.138 hnpjrc.com 687
123.157.212.139 neijiangrcw.com 297
123.153.98.179 yingtexun.net 7
123.153.225.109 qiliuba.fun 3
123.152.84.169 finexin.icu 3
123.158.55.132 vane.ink 2
123.157.79.147 zziatc.com.cn 2
123.155.17.108 18218.fun 2
123.158.141.137 hu-nas.cn 2
123.159.241.186 xxtxa.top 2
123.157.221.163 yytest.shop 2
123.159.48.204 mqkj.wang 2
123.159.196.40 fair-fortune.com 2
123.159.134.70 totapp.com 2
123.157.211.114 jxbest.com.cn 2
123.152.26.204 myrrh.top 2
123.154.88.183 linascvhn.online 2
123.153.99.146 mq-link.com 2
123.157.116.14 3553887.xyz 1
123.152.156.131 960821.xyz 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

150,736 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.156.212.174 AS4837 CHINA UNICOM China169 Backbone 7.55ms from Hangzhou, CN
123.156.174.149 AS4837 CHINA UNICOM China169 Backbone 8.61ms from Hangzhou, CN
123.156.4.170 AS4837 CHINA UNICOM China169 Backbone 8.09ms from Hangzhou, CN
123.156.164.133 AS4837 CHINA UNICOM China169 Backbone 5.88ms from Hangzhou, CN
123.156.35.255 AS4837 CHINA UNICOM China169 Backbone 9.72ms from Shanghai, CN
123.155.245.249 AS4837 CHINA UNICOM China169 Backbone 3.89ms from Shanghai, CN
123.156.189.168 AS4837 CHINA UNICOM China169 Backbone 10.09ms from Hangzhou, CN
123.156.26.65 AS4837 CHINA UNICOM China169 Backbone 7.30ms from Hangzhou, CN
123.156.90.70 AS4837 CHINA UNICOM China169 Backbone 7.98ms from Hangzhou, CN
123.156.88.70 AS4837 CHINA UNICOM China169 Backbone 7.56ms from Hangzhou, CN
123.156.89.159 AS4837 CHINA UNICOM China169 Backbone 7.54ms from Hangzhou, CN
123.156.188.9 AS4837 CHINA UNICOM China169 Backbone 9.02ms from Ningbo, CN
123.157.81.159 AS4837 CHINA UNICOM China169 Backbone 11.12ms from Shanghai, CN
123.155.247.160 AS4837 CHINA UNICOM China169 Backbone 4.08ms from Shanghai, CN
123.156.192.185 AS4837 CHINA UNICOM China169 Backbone 9.97ms from Hangzhou, CN
123.156.29.107 AS4837 CHINA UNICOM China169 Backbone 7.79ms from Hangzhou, CN
123.157.70.1 AS4837 CHINA UNICOM China169 Backbone 8.40ms from Hangzhou, CN
123.156.27.33 AS4837 CHINA UNICOM China169 Backbone 7.96ms from Hangzhou, CN
123.156.220.217 AS4837 CHINA UNICOM China169 Backbone 7.45ms from Hangzhou, CN
123.156.67.77 AS4837 CHINA UNICOM China169 Backbone 8.13ms from Ningbo, CN
123.156.250.131 AS4837 CHINA UNICOM China169 Backbone 9.41ms from Shanghai, CN
123.156.87.221 AS4837 CHINA UNICOM China169 Backbone 10.82ms from Hangzhou, CN
123.156.173.164 AS4837 CHINA UNICOM China169 Backbone 9.27ms from Hangzhou, CN
123.157.1.65 AS4837 CHINA UNICOM China169 Backbone 10.49ms from Hangzhou, CN
123.156.176.136 AS4837 CHINA UNICOM China169 Backbone 6.91ms from Ningbo, 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
46.70.76.141 AS6079 RCN 1.56ms from Ashburn, US
97.78.145.173 AS33363 Charter Communications, Inc 15.50ms from Atlanta, US
188.167.148.45 AS6830 Liberty Global Europe Holding B.V. 6.08ms from Bratislava, SK
134.231.208.45 AS394089 Google LLC 0.15ms from Council Bluffs, US
177.7.207.77 AS8167 V tal 13.04ms from Curitiba, BR
182.79.110.237 AS9498 BHARTI Airtel Ltd. 0.83ms from Delhi, IN
162.19.214.93 AS16276 OVH SAS 0.09ms from Frankfurt am Main, DE
217.24.235.157 AS9063 VSE NET GmbH 3.72ms from Frankfurt am Main, DE
91.128.171.13 AS1257 Tele2 Sverige AB 7.18ms from Goeteborg, SE
93.196.89.125 AS3320 Deutsche Telekom AG 1.93ms from Hamburg, DE
156.251.210.61 AS40065 CNSERVERS LLC 0.74ms from Hong Kong, HK
61.93.171.253 AS9269 Hong Kong Broadband Network Ltd. 0.62ms from Hong Kong, HK
61.189.127.61 AS4837 CHINA UNICOM China169 Backbone 8.37ms from Liaoyang, CN
146.70.187.125 AS9009 M247 Europe SRL 0.08ms from Miami, US
73.178.26.221 AS7922 Comcast Cable Communications, LLC 5.29ms from New York City, US
112.232.181.173 AS4837 CHINA UNICOM China169 Backbone 5.86ms from Qingdao, CN
117.186.176.29 AS24400 Shanghai Mobile Communications Co.,Ltd. 3.00ms from Shanghai, CN
179.160.84.125 AS26599 TELEFÔNICA BRASIL S.A 4.46ms from São Paulo, BR
114.45.28.141 AS3462 Data Communication Business Group 0.69ms from Taipei, TW
136.117.77.253 AS396982 Google LLC 0.16ms from The Dalles, US
71.163.56.13 AS701 Verizon Business 2.89ms from Ashburn, US
94.64.220.125 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.32ms from Athens, GR
194.63.196.205 AS8248 Computer Technology Institute and Press Diophantus 11.91ms from Athens, GR
109.226.161.157 AS61028 Stadtwerke Schwedt GmbH 3.25ms from Berlin, DE
89.165.130.109 AS48161 NEXTGEN COMMUNICATIONS SRL 3.97ms from Bucharest, RO

Traceroute

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

$
traceroute -a -n -q1 -f4 123.158.214.84
traceroute to 123.158.214.84 (123.158.214.84): 64 hops max, 52 byte packets
4 [AS4837] 119.4.89.185 3.127 ms
5 *
6 *
7 *
8 [AS4837] 60.12.112.158 39.063 ms
9 *
10 [AS4837] 123.158.214.84 42.102 ms
Measurement taken from IPinfo ProbeNet in Chengdu, CN
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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