103.45.76.0/22

AS4837  ·  CHINA UNICOM China169 Backbone

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Registry APNIC
ID JSUNICOM-II

WHOIS Details

inetnum:        103.45.76.0 - 103.45.79.255
netname:        JSUNICOM-II
descr:          Unicom (Jiangsu) Industry Internet Co. LTD
descr:          230 Lushan Road, Jianye District, Nanjing City,
descr:          Jiangsu Province
country:        CN
admin-c:        YW7053-AP
tech-c:         YW7053-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:26:22Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        ipas@cnnic.cn is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         WU CHENGYU
address:        230 Lushan Road, Jianye District, Nanjing City,
address:        Jiangsu Province
country:        CN
phone:          +86-15651601910
e-mail:         wucy80@chinaunicom.cn
nic-hdl:        YW7053-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2019-08-27T08:48:44Z
source:         APNIC

route:          103.45.76.0/22
descr:          China Unicom CHINA169 Jiangsu Cloud Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2017-08-01T07:14:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.45.0.0/16

Range ASN Company Num of IPs
103.45.240.0/22 AS133887 CyberHub Ltd 1,024
103.45.172.0/22 AS134762 Shenzhen Qianhai bird cloud computing Co. Ltd. 1,024
103.45.248.0/22 AS134762 Shenzhen Qianhai bird cloud computing Co. Ltd. 1,024
103.45.232.0/22 AS135921 Maxserver Company Limited 1,024
103.45.72.0/22 AS140717 Unicom (Jiangsu) Industry Internet Co. LTD 1,024
103.45.254.0/23 AS18055 Department of Human Services 512
103.45.245.0/24 AS36007 O.M.C. COMPUTERS & COMMUNICATIONS LTD 256
103.45.246.0/24 AS36007 O.M.C. COMPUTERS & COMMUNICATIONS LTD 256
103.45.247.0/24 AS41436 O.M.C. COMPUTERS & COMMUNICATIONS LTD 256
103.45.244.0/24 AS44709 O.M.C. COMPUTERS & COMMUNICATIONS LTD 256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.45.78.140 uszz.cc 2

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

Pingable IPs

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

IP Address ASN Details
103.45.79.202 AS4837 CHINA UNICOM China169 Backbone 0.29ms from Huai'an, CN
103.45.78.156 AS4837 CHINA UNICOM China169 Backbone 3.47ms from Nanjing, 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
204.12.13.22 AS20021 Ntirety, Inc. 4.15ms from Ashburn, US
188.173.146.134 AS48161 NEXTGEN COMMUNICATIONS SRL 3.63ms from Bucharest, RO
175.3.165.198 AS4134 CHINANET-BACKBONE 7.88ms from Changsha, CN
5.66.157.198 AS5607 Sky UK Limited 2.00ms from Erith, GB
183.34.12.22 AS4134 CHINANET-BACKBONE 3.55ms from Guangzhou, CN
86.103.4.38 AS13101 TNG Stadtnetz GmbH 2.43ms from Hamburg, DE
23.194.85.134 AS16625 Akamai Technologies, Inc. 0.13ms from Houston, US
167.86.80.198 AS51167 Contabo GmbH 0.19ms from Lauterbourg, FR
83.34.96.118 AS3352 TELEFONICA DE ESPANA S.A.U. 10.89ms from Madrid, ES
94.85.246.6 AS3269 Telecom Italia S.p.A. 0.64ms from Milan, IT
96.75.171.134 AS7922 Comcast Cable Communications, LLC 6.91ms from Morris Plains, US
202.154.162.198 AS18225 SOFTCELL TECHNOLOGIES GLOBAL PRIVATE LIMITED 1.24ms from Mumbai, IN
180.146.18.102 AS17511 OPTAGE Inc. 3.63ms from Osaka, JP
190.219.32.230 AS18809 Cable Onda 9.23ms from Panama, PA
39.91.182.54 AS4837 CHINA UNICOM China169 Backbone 5.22ms from Qingdao, CN
210.179.99.198 AS4766 Korea Telecom 1.62ms from Seoul, KR
202.1.112.6 AS10100 UBS Group AG 4.06ms from Shanghai, CN
103.29.70.134 AS63949 Akamai Connected Cloud 0.15ms from Tokyo, JP
85.66.246.134 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 8.51ms from Budapest, HU
40.122.108.166 AS8075 Microsoft Corporation 0.33ms from Des Moines, US
108.219.0.134 AS7018 AT&T Enterprises, LLC 9.29ms from Houston, US
81.213.110.22 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.17ms from Istanbul, TR
72.52.173.134 AS32244 Liquid Web, L.L.C 0.27ms from Lansing, US
88.90.33.150 AS2119 Telenor Norge AS 2.20ms from Oslo, NO
93.124.16.198 AS12389 PJSC Rostelecom 7.81ms from Samara, RU

Traceroute

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

$
traceroute -a -n -q1 -f5 -m11 103.45.77.222
traceroute to 103.45.77.222 (103.45.77.222): 11 hops max, 52 byte packets
6 *
7 *
8 [AS4837] 153.3.228.186 22.644 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Huaihua, 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs