1. All IP Ranges
  2. 123.0.0.0/8
  3. AS4837  | 123.152.0.0/15

123.152.0.0/15

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Parent Range 123.152.0.0/13
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:         [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:         Jianhuaq Qian
nic-hdl:        JQ16-AP
e-mail:         [email protected]
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

Overlapping Ranges

BGP prefixes that contain 123.152.0.0/15

Range ASN Company Num of IPs
123.152.0.0/13 AS4837 China Unicom Zhejiang province network 524,288

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
123.152.0.0/13 AS4837 China Unicom Zhejiang province network 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
123.232.0.0/14 AS4837 China Unicom Shandong Province Network 262,144
123.144.0.0/14 AS4837 China Unicom Chongqing province network 262,144
123.164.0.0/14 AS4809 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.140.0.0/14 AS3786 LG DACOM Corporation 262,144
123.180.0.0/14 AS58539 CHINANET hebei province network 262,144
123.164.0.0/14 AS17897 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.192.0.0/14 AS38841 kbro CO. Ltd. 262,144
123.188.0.0/14 AS4837 China Unicom Liaoning province network 262,144
123.168.0.0/14 AS4809 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.4.0.0/14 AS4837 China Unicom Henan province network 262,144
123.52.0.0/14 AS139018 CHINANET HENAN PROVINCE NETWORK 262,144
123.52.0.0/14 AS4134 CHINANET HENAN PROVINCE NETWORK 262,144
123.212.0.0/14 AS9318 SK Broadband Co Ltd 262,144
123.180.0.0/14 AS4134 CHINANET hebei province network 262,144
123.160.0.0/14 AS137687 CHINANET henan province network 262,144
123.244.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.52.0.0/14 AS139587 CHINANET HENAN PROVINCE NETWORK 262,144
123.224.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
123.52.0.0/14 AS137687 CHINANET HENAN PROVINCE NETWORK 262,144
123.140.0.0/14 AS138195 LG DACOM Corporation 262,144
123.244.0.0/14 AS134762 CHINANET liaoning province network 262,144
123.160.0.0/14 AS4134 CHINANET henan province network 262,144
123.244.0.0/14 AS137688 CHINANET liaoning province network 262,144
123.164.0.0/14 AS137691 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.184.0.0/14 AS134762 CHINANET liaoning province network 262,144
123.184.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.164.0.0/14 AS4134 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.244.0.0/14 AS17799 CHINANET liaoning province network 262,144
123.104.0.0/14 AS9595 NTT EAST, Inc. 262,144
123.160.0.0/14 AS139018 CHINANET henan province network 262,144
123.184.0.0/14 AS137688 CHINANET liaoning province network 262,144
123.168.0.0/14 AS4134 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.174.0.0/15 AS4134 CHINANET shangxi province network 131,072
123.206.0.0/15 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 131,072
123.172.0.0/15 AS4134 CHINANET JILIN PROVINCE NETWORK 131,072
123.228.0.0/15 AS9644 SK Telecom 131,072
123.96.0.0/15 AS4134 CHINANET Zhejiang province network 131,072
123.178.0.0/15 AS4134 CHINANET neimeng province network 131,072
123.56.0.0/15 AS37963 Aliyun Computing Co., LTD 131,072
123.202.0.0/15 AS9269 Hong Kong Broadband Network Ltd 131,072
123.204.0.0/15 AS4780 Digital United Inc. 131,072
123.172.0.0/15 AS4809 CHINANET JILIN PROVINCE NETWORK 131,072
123.178.0.0/15 AS4809 CHINANET neimeng province network 131,072
123.150.0.0/15 AS58542 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.150.0.0/15 AS17638 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.138.0.0/15 AS4837 China Unicom Shannxi province network 131,072

Hosted domains

There are 106 domain names hosted across 93 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.153.225.109 qiliuba.fun 3
123.153.199.73 119009.xyz 2
123.152.220.108 clf0574.site 1
123.153.21.155 weibing.wang 1
123.153.97.155 93buyi.com 1
123.153.90.238 lynnas.fun 1
123.152.156.131 960821.xyz 1
123.153.4.140 antexsoft.com 1
123.153.147.122 389071962.xyz 1
123.152.169.177 ixiangkeji.site 1
123.152.173.146 zjinju.cn 1
123.153.47.55 llla.top 1
123.153.120.228 sssss.site 1
123.152.154.71 qiwi.top 1
123.152.162.83 0574cc.com 1
123.153.245.78 hizemo.com 1
123.153.20.84 tytyty.top 1
123.153.135.251 3439204.xyz 1
123.153.68.71 28516364.xyz 1
123.152.195.32 mmvp.top 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

42,764 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.153.240.1 AS4837 CHINA UNICOM China169 Backbone 8.78ms from Hangzhou, CN
123.153.252.1 AS4837 CHINA UNICOM China169 Backbone 10.02ms from Hangzhou, CN
123.153.253.59 AS4837 CHINA UNICOM China169 Backbone 9.06ms from Ningbo, CN
123.153.216.1 AS4837 CHINA UNICOM China169 Backbone 9.60ms from Hangzhou, CN
123.153.251.1 AS4837 CHINA UNICOM China169 Backbone 8.87ms from Hangzhou, CN
123.153.218.1 AS4837 CHINA UNICOM China169 Backbone 10.02ms from Hangzhou, CN
123.153.236.174 AS4837 CHINA UNICOM China169 Backbone 5.38ms from Ningbo, CN
123.153.235.1 AS4837 CHINA UNICOM China169 Backbone 9.49ms from Shanghai, CN
123.153.237.163 AS4837 CHINA UNICOM China169 Backbone 5.08ms from Ningbo, CN
123.153.210.1 AS4837 CHINA UNICOM China169 Backbone 8.74ms from Shanghai, CN
123.153.243.255 AS4837 CHINA UNICOM China169 Backbone 2.75ms from Ningbo, CN
123.153.244.1 AS4837 CHINA UNICOM China169 Backbone 7.85ms from Shanghai, CN
123.153.214.1 AS4837 CHINA UNICOM China169 Backbone 8.04ms from Hangzhou, CN
123.153.224.1 AS4837 CHINA UNICOM China169 Backbone 8.93ms from Hangzhou, CN
123.153.227.1 AS4837 CHINA UNICOM China169 Backbone 8.07ms from Shanghai, CN
123.153.228.1 AS4837 CHINA UNICOM China169 Backbone 8.55ms from Hangzhou, CN
123.153.245.39 AS4837 CHINA UNICOM China169 Backbone 8.39ms from Shanghai, CN
123.153.225.55 AS4837 CHINA UNICOM China169 Backbone 9.69ms from Shanghai, CN
123.153.50.176 AS4837 CHINA UNICOM China169 Backbone 10.69ms from Hangzhou, CN
123.153.73.121 AS4837 CHINA UNICOM China169 Backbone 11.65ms from Ningbo, CN
123.152.237.190 AS4837 CHINA UNICOM China169 Backbone 2.51ms from Ningbo, CN
123.153.112.183 AS4837 CHINA UNICOM China169 Backbone 7.70ms from Ningbo, CN
123.153.23.148 AS4837 CHINA UNICOM China169 Backbone 13.35ms from Hangzhou, CN
123.153.4.65 AS4837 CHINA UNICOM China169 Backbone 8.99ms from Hangzhou, CN
123.153.107.1 AS4837 CHINA UNICOM China169 Backbone 10.89ms from Hangzhou, 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
92.96.209.223 AS5384 Emirates Internet 9.01ms from Al Fujairah City, AE
81.244.170.255 AS5432 Proximus NV 2.52ms from Brussels, BE
12.40.3.255 AS7018 AT&T Enterprises, LLC 8.13ms from Chicago, US
71.73.205.111 AS10796 Charter Communications Inc 8.34ms from Columbus, US
217.7.251.175 AS3320 Deutsche Telekom AG 6.08ms from Frankfurt am Main, DE
60.164.188.63 AS4134 CHINANET-BACKBONE 9.71ms from Lanzhou, CN
81.77.149.143 AS5378 Vodafone Limited 7.35ms from London, GB
188.94.8.15 AS49388 Inspirit Cloud, S.L. 10.47ms from Madrid, ES
79.40.29.127 AS3269 Telecom Italia S.p.A. 3.48ms from Milan, IT
119.177.197.47 AS4837 CHINA UNICOM China169 Backbone 8.82ms from Qingdao, CN
74.102.79.175 AS701 Verizon Business 1.83ms from Secaucus, US
58.143.229.255 AS10036 DLIVE 1.41ms from Seoul, KR
1.162.253.239 AS3462 Data Communication Business Group 3.84ms from Taipei, TW
194.63.196.207 AS8248 Computer Technology Institute and Press Diophantus 11.86ms from Athens, GR
201.24.139.191 AS8167 V tal 18.71ms from Curitiba, BR
136.62.251.191 AS16591 Google Fiber Inc. 5.04ms from Dallas, US
117.240.102.31 AS9829 National Internet Backbone 12.38ms from Delhi, IN
124.71.4.191 AS55990 Huawei Cloud Service data center 1.56ms from Guangzhou, CN
173.23.247.127 AS30036 Mediacom Communications Corp 15.60ms from Kansas City, US
2.120.196.127 AS5607 Sky UK Limited 1.49ms from London, GB
83.169.252.31 AS31205 PJSC MegaFon 19.86ms from Novosibirsk, RU
193.227.233.47 AS35764 State Institution Arctic and Antarctic Research Institute 1.23ms from Saint Petersburg, RU
207.23.109.111 AS397543 Royal Roads University 5.43ms from Seattle, US
66.242.207.95 AS18596 Madison Telephone Company 2.64ms from St. Louis, US
195.225.63.207 AS12491 Gilat Telecom Ltd. 0.33ms from Tel Aviv, IL

Traceroute

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

$
traceroute -a -n -q1 -f10 -m14 123.153.203.109
traceroute to 123.153.203.109 (123.153.203.109): 14 hops max, 52 byte packets
10 [AS4837] 123.153.102.10 13.006 ms
11 [AS4837] 123.153.101.130 16.719 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Shanghai, CN
On

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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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