103.45.72.0/22

AS140717  ·  UNICOM JiangSu Suzhou IDC network

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Summary

Country China
Domain chinaunicom.cn
ASN AS140717
Registry APNIC
ID JSUNICOM-II

WHOIS Details

inetnum:        103.45.72.0 - 103.45.75.255
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:  2021-06-16T01:31:46Z
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:          103.45.72.0/22
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
103.45.76.0/22 AS4837 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 no domains currently hosted on this ASN.

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

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

IP Address ASN Details
103.45.74.112 AS140717 UNICOM JiangSu Suzhou IDC network 6.26ms from Nanjing, CN
103.45.73.107 AS140717 UNICOM JiangSu Suzhou IDC network 7.32ms from Nanjing, CN
103.45.72.240 AS140717 UNICOM JiangSu Suzhou IDC network 7.21ms 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
175.35.211.246 AS4804 Microplex PTY LTD 2.72ms from Adelaide, AU
41.108.105.198 AS36947 Telecom Algeria 12.64ms from Algiers, DZ
172.214.19.102 AS8075 Microsoft Corporation 0.37ms from Ashburn, US
70.89.89.214 AS7922 Comcast Cable Communications, LLC 4.75ms from Atlanta, US
50.173.243.86 AS7922 Comcast Cable Communications, LLC 9.68ms from Chicago, US
72.16.88.166 AS7029 Windstream Communications LLC 0.52ms from Dallas, US
202.101.93.246 AS4134 CHINANET-BACKBONE 1.16ms from Guiyang, CN
79.203.105.70 AS3320 Deutsche Telekom AG 3.68ms from Nuernberg, DE
65.32.213.102 AS33363 Charter Communications, Inc 7.88ms from Orlando, US
218.226.142.246 AS9997 Suzuka Cable Co.,Ltd 5.38ms from Osaka, JP
83.195.204.150 AS3215 Orange S.A. 13.87ms from Paris, FR
71.231.194.6 AS7922 Comcast Cable Communications, LLC 1.81ms from Seattle, US
27.235.136.214 AS4766 Korea Telecom 1.73ms from Seoul, KR
96.55.209.102 AS6327 Shaw Communications 8.30ms from Vancouver, CA
77.35.239.246 AS12389 PJSC Rostelecom 0.96ms from Vladivostok, RU
178.209.36.134 AS29691 Nine Internet Solutions AG 0.45ms from Zuerich, CH
131.218.190.38 AS668 United States Department of Defense (DoD) 2.70ms from Ashburn, US
173.160.65.54 AS7922 Comcast Cable Communications, LLC 4.03ms from Atlanta, US
61.19.99.118 AS9931 National Telecom Public Company Limited 0.78ms from Bangkok, TH
88.72.28.54 AS3209 Vodafone GmbH 7.40ms from Berlin, DE
18.216.215.118 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
181.191.184.246 AS267445 Romagnole Produtos Eletricos S.A. 7.00ms from Curitiba, BR
52.49.95.6 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
176.249.48.54 AS5607 Sky UK Limited 5.83ms from Erith, GB
93.236.12.166 AS3320 Deutsche Telekom AG 7.18ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 103.45.73.23
traceroute to 103.45.73.23 (103.45.73.23): 64 hops max, 52 byte packets
4 [AS4134] 61.160.7.53 1.943 ms
5 *
6 *
7 *
8 *
10 *
11 [AS140717] 112.87.168.22 14.141 ms
12 *
13 *
14 *
15 *
16 [AS140717] 103.45.73.23 11.832 ms
Measurement taken from IPinfo ProbeNet in Huai'an, 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.

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