1. All IP Ranges
  2. 125.0.0.0/8
  3. 125.211.0.0/16
  4. AS4837  | 125.211.0.0/16

125.211.0.0/16

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

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

WHOIS Details

inetnum:        125.211.0.0 - 125.211.255.255
netname:        UNICOM-HL
descr:          China Unicom Heilongjiang Province Network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         BG63-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-HL
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:20:14Z
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:         Binghui Gao
nic-hdl:        BG63-AP
e-mail:         [email protected]
address:        Shuniu Building,No.155 Zhongshan road,Harbin,Heilongjiang
phone:          +86-451-82651467
fax-no:         +86-451-82651464
country:        CN
mnt-by:         MAINT-CNCGROUP-HL
last-modified:  2010-03-10T01:38:01Z
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

route:          125.211.0.0/16
descr:          China Unicom China169 Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2017-05-05T06:28:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 125.0.0.0/8

Range ASN Company Num of IPs
125.128.0.0/11 AS4766 Korea Telecom 2,097,152
125.128.0.0/11 AS9318 Korea Telecom 2,097,152
125.112.0.0/12 AS4134 CHINANET Zhejiang province network 1,048,576
125.88.0.0/13 AS4134 CHINANET Guangdong province network 524,288
125.64.0.0/13 AS139220 CHINANET Sichuan province network 524,288
125.240.0.0/13 AS38417 DACOM-PUBNETPLUS 524,288
125.64.0.0/13 AS38283 CHINANET Sichuan province network 524,288
125.240.0.0/13 AS38401 DACOM-PUBNETPLUS 524,288
125.200.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
125.40.0.0/13 AS9929 China Unicom Henan province network 524,288
125.80.0.0/13 AS4134 CHINANET Chongqing province network 524,288
125.88.0.0/13 AS136199 CHINANET Guangdong province network 524,288
125.80.0.0/13 AS141739 CHINANET Chongqing province network 524,288
125.192.0.0/13 AS2518 BIGLOBE Inc. 524,288
125.240.0.0/13 AS17858 DACOM-PUBNETPLUS 524,288
125.240.0.0/13 AS38398 DACOM-PUBNETPLUS 524,288
125.240.0.0/13 AS38669 DACOM-PUBNETPLUS 524,288
125.240.0.0/13 AS9770 DACOM-PUBNETPLUS 524,288
125.88.0.0/13 AS135089 CHINANET Guangdong province network 524,288
125.240.0.0/13 AS9871 DACOM-PUBNETPLUS 524,288
125.104.0.0/13 AS4134 CHINANET Zhejiang province network 524,288
125.64.0.0/13 AS4134 CHINANET Sichuan province network 524,288
125.88.0.0/13 AS140308 CHINANET Guangdong province network 524,288
125.40.0.0/13 AS4837 China Unicom Henan province network 524,288
125.64.0.0/13 AS4809 CHINANET Sichuan province network 524,288
125.16.0.0/13 AS9498 BHARTI INFOTEL LTD. 524,288
125.240.0.0/13 AS9316 DACOM-PUBNETPLUS 524,288
125.88.0.0/13 AS58466 CHINANET Guangdong province network 524,288
125.248.0.0/14 AS9316 DACOM-PUBNETPLUS 262,144
125.36.0.0/14 AS4837 China Unicom Tianjin province network 262,144
125.248.0.0/14 AS17858 DACOM-PUBNETPLUS 262,144
125.100.0.0/14 AS17506 ARTERIA Networks Corporation 262,144
125.172.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
125.26.0.0/15 AS23969 TOT public company limited 131,072
125.74.0.0/15 AS141998 CHINANET Gansu province network 131,072
125.74.0.0/15 AS4134 CHINANET Gansu province network 131,072
125.166.0.0/15 AS7713 PT Telekomunikasi Indonesia 131,072
125.234.0.0/15 AS7552 Viettel Corporation 131,072
125.34.0.0/16 AS4808 China Unicom Beijing province network 65,536
125.33.0.0/16 AS4808 China Unicom Beijing province network 65,536
125.32.0.0/16 AS4837 China Unicom Jilin province network 65,536
125.57.0.0/16 AS9457 DREAMLINE CO. 65,536
125.4.0.0/16 AS9617 JCOM Co., Ltd. 65,536
125.72.0.0/16 AS59223 CHINANET QINGHAI province network 65,536
125.5.0.0/16 AS7629 VITRO INC. 65,536
125.234.0.0/16 AS7552 xDSL Services of HaNoi 65,536
125.34.0.0/16 AS4837 China Unicom Beijing province network 65,536
125.72.0.0/16 AS140061 CHINANET QINGHAI province network 65,536
125.77.0.0/16 AS133776 CHINANET Fujian province network 65,536

Hosted domains

There are 1,362 domain names hosted across 140 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
125.211.216.254 gdjs2.com 227
125.211.197.59 mdjmyyl.com 208
125.211.197.204 jmstbhg.com 153
125.211.197.41 julisahb.com 149
125.211.216.226 rnajst.com 65
125.211.198.180 xn--blqt13aic878p.net 44
125.211.197.122 cfvin.com 27
125.211.197.23 suczms.com 26
125.211.222.19 xn--wjq257e.com 24
125.211.202.233 xn--xkrq5lx1lnhmqxax96e.xn--fiqs8s 22
125.211.216.241 xncvrojd.com 19
125.211.197.181 lipeibao.cn 17
125.211.197.240 hcgc.cn 15
125.211.216.199 ddtcchina.com 13
125.211.216.240 ellqzi.com 13
125.211.222.37 xindaoyou.com 13
125.211.222.36 suicheng1100.cn 13
125.211.216.197 devcenter.cn 12
125.211.222.189 hrbtgzx.com.cn 12
125.211.197.147 cimctrucks.com.cn 12

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

12,391 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
125.211.56.1 AS4837 CHINA UNICOM China169 Backbone 6.80ms from Changchun, CN
125.211.17.1 AS4837 CHINA UNICOM China169 Backbone 4.96ms from Harbin, CN
125.211.43.94 AS4837 CHINA UNICOM China169 Backbone 3.04ms from Harbin, CN
125.211.27.221 AS4837 CHINA UNICOM China169 Backbone 1.30ms from Harbin, CN
125.211.57.1 AS4837 CHINA UNICOM China169 Backbone 4.54ms from Harbin, CN
125.211.40.241 AS4837 CHINA UNICOM China169 Backbone 3.52ms from Harbin, CN
125.211.28.1 AS4837 CHINA UNICOM China169 Backbone 14.50ms from Changchun, CN
125.211.9.54 AS4837 CHINA UNICOM China169 Backbone 1.60ms from Harbin, CN
125.211.24.1 AS4837 CHINA UNICOM China169 Backbone 16.28ms from Liaoyang, CN
125.211.18.1 AS4837 CHINA UNICOM China169 Backbone 4.85ms from Harbin, CN
125.211.23.48 AS4837 CHINA UNICOM China169 Backbone 1.98ms from Harbin, CN
125.211.41.169 AS4837 CHINA UNICOM China169 Backbone 3.00ms from Harbin, CN
125.211.0.225 AS4837 CHINA UNICOM China169 Backbone 5.48ms from Harbin, CN
125.211.44.201 AS4837 CHINA UNICOM China169 Backbone 1.38ms from Harbin, CN
125.211.11.102 AS4837 CHINA UNICOM China169 Backbone 3.36ms from Harbin, CN
125.211.51.109 AS4837 CHINA UNICOM China169 Backbone 4.16ms from Harbin, CN
125.211.14.69 AS4837 CHINA UNICOM China169 Backbone 7.91ms from Harbin, CN
125.211.46.1 AS4837 CHINA UNICOM China169 Backbone 2.53ms from Harbin, CN
125.211.29.55 AS4837 CHINA UNICOM China169 Backbone 1.35ms from Harbin, CN
125.211.16.93 AS4837 CHINA UNICOM China169 Backbone 0.88ms from Harbin, CN
125.211.19.1 AS4837 CHINA UNICOM China169 Backbone 19.59ms from Liaoyang, CN
125.211.50.1 AS4837 CHINA UNICOM China169 Backbone 24.09ms from Beijing, CN
125.211.8.212 AS4837 CHINA UNICOM China169 Backbone 3.17ms from Harbin, CN
125.211.49.216 AS4837 CHINA UNICOM China169 Backbone 3.15ms from Harbin, CN
125.211.39.1 AS4837 CHINA UNICOM China169 Backbone 2.63ms from Harbin, 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
79.198.93.112 AS3320 Deutsche Telekom AG 2.10ms from Berlin, DE
99.107.130.96 AS7018 AT&T Enterprises, LLC 7.35ms from Dallas, US
80.171.102.64 AS6805 Telefonica Germany GmbH & Co.OHG 3.36ms from Duesseldorf, DE
176.218.208.0 AS8386 Vodafone Net Iletisim Hizmetler AS 4.86ms from Istanbul, TR
175.137.112.208 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 4.64ms from Kuala Lumpur, MY
82.42.218.80 AS5089 Virgin Media Limited 6.30ms from London, GB
81.73.123.0 AS3269 Telecom Italia S.p.A. 4.56ms from Milan, IT
39.80.218.0 AS4837 CHINA UNICOM China169 Backbone 9.40ms from Qingdao, CN
82.49.145.16 AS3269 Telecom Italia S.p.A. 1.85ms from Rome, IT
183.124.129.96 AS4766 Korea Telecom 8.05ms from Seoul, KR
61.220.164.32 AS3462 Data Communication Business Group 0.82ms from Taipei, TW
65.29.2.16 AS10796 Charter Communications Inc 2.98ms from Columbus, US
54.170.153.160 AS16509 Amazon.com, Inc. 0.25ms from Dublin, IE
87.165.190.240 AS3320 Deutsche Telekom AG 5.48ms from Duesseldorf, DE
3.126.198.240 AS16509 Amazon.com, Inc. 0.19ms from Frankfurt am Main, DE
211.200.79.112 AS9318 SK Broadband Co Ltd 1.97ms from Incheon, KR
5.69.125.48 AS5607 Sky UK Limited 1.68ms from London, GB
149.169.114.160 AS2900 Arizona Tri University Network 0.84ms from Phoenix, US
179.164.41.48 AS26599 TELEFÔNICA BRASIL S.A 2.99ms from Rio de Janeiro, BR
174.21.188.144 AS209 CenturyLink Communications, LLC 1.46ms from Seattle, US
61.199.227.160 AS4713 NTT DOCOMO BUSINESS,Inc. 8.34ms from Tokyo, JP
154.252.53.208 AS36947 Telecom Algeria 12.56ms from Algiers, DZ
73.52.216.176 AS7922 Comcast Cable Communications, LLC 11.37ms from Ashburn, US
120.155.141.16 AS1221 Telstra Limited 2.72ms from Brisbane, AU
156.214.116.16 AS8452 TE-AS 5.82ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 -f2 125.211.0.1
traceroute to 125.211.0.1 (125.211.0.1): 64 hops max, 52 byte packets
3 *
5 *
7 *
8 *
9 [AS4837] 1.62.129.38 12.988 ms
10 [AS4837] 125.211.0.1 10.011 ms
Measurement taken from IPinfo ProbeNet in Changchun, 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.

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