1. All IP Ranges
  2. 120.0.0.0/8
  3. 120.72.0.0/16
  4. AS140717  | 120.72.52.0/23

120.72.52.0/23

AS140717  ·  UNICOM JiangSu Suzhou IDC network

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Summary

Country China
Domain chinaunicom.cn
ASN AS140717
Parent Range 120.72.32.0/19
Registry APNIC
ID JSUNICOM-II

WHOIS Details

inetnum:        120.72.32.0 - 120.72.63.255
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-irt:        IRT-JSUNICOM-II-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:00Z
source:         APNIC

irt:            IRT-JSUNICOM-II-CN
address:        230 Lushan Road, Jianye District, Nanjing City,
address:        Jiangsu Province
e-mail:         wucy80@chinaunicom.cn
abuse-mailbox:  wucy80@chinaunicom.cn
admin-c:        YW7053-AP
tech-c:         YW7053-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-09-06T03:38:58Z
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

Overlapping Ranges

BGP prefixes that contain 120.72.52.0/23

Range ASN Company Num of IPs
120.72.32.0/19 AS140716 Unicom (Jiangsu) Industry Internet Co. LTD 8,192
120.72.32.0/19 AS140717 Unicom (Jiangsu) Industry Internet Co. LTD 8,192
120.72.32.0/19 AS4837 Unicom (Jiangsu) Industry Internet Co. LTD 8,192

Nearby Ranges

BGP prefixes that overlap with 120.72.0.0/16

Range ASN Company Num of IPs
120.72.32.0/19 AS140716 Unicom (Jiangsu) Industry Internet Co. LTD 8,192
120.72.96.0/19 AS24085 Quang Trung Software City Development Company 8,192
120.72.32.0/19 AS4837 Unicom (Jiangsu) Industry Internet Co. LTD 8,192
120.72.32.0/19 AS140717 Unicom (Jiangsu) Industry Internet Co. LTD 8,192
120.72.0.0/20 AS10002 Igaueno Cable Television Co.,Ltd 4,096
120.72.64.0/20 AS17977 TIS No3 Center Bldg., 3F,7-13, 4,096
120.72.64.0/20 AS7473 TIS No3 Center Bldg., 3F,7-13, 4,096
120.72.80.0/21 AS24085 Quang Trung Software City Development Company Limited 2,048
120.72.24.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.25.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.26.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.27.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.28.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.29.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.30.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.31.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.19.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.18.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.17.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.16.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.20.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.23.0/24 AS38553 DctecH Microservices Incorporated 256
120.72.22.0/24 AS38553 DctecH Microservices Incorporated 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
120.72.53.254 AS4837 CHINA UNICOM China169 Backbone 6.56ms from Shanghai, 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
121.99.221.71 AS9790 Two Degrees Networks Limited 0.99ms from Auckland, NZ
13.244.247.23 AS16509 Amazon.com, Inc. 0.15ms from Cape Town, ZA
75.102.7.183 AS23352 DEFT.COM 0.42ms from Chicago, US
98.21.173.135 AS7029 Windstream Communications LLC 6.06ms from Dallas, US
40.233.36.103 AS54253 Oracle Corporation 1.82ms from Draper, US
86.47.105.199 AS5466 Eircom Limited 0.90ms from Dublin, IE
130.61.203.103 AS31898 Oracle Corporation 0.49ms from Frankfurt am Main, DE
83.196.93.55 AS3215 Orange S.A. 9.85ms from Frankfurt am Main, DE
170.187.62.23 AS400706 Heart of Iowa Communications Cooperative 7.72ms from Lincoln, US
94.9.116.23 AS5607 Sky UK Limited 5.72ms from London, GB
104.53.171.199 AS7018 AT&T Enterprises, LLC 10.01ms from Miami, US
13.235.129.55 AS16509 Amazon.com, Inc. 0.16ms from Mumbai, IN
212.36.229.135 AS29072 Regional Digital Telecommunication Company LLC 10.84ms from Novosibirsk, RU
78.84.38.247 AS12578 SIA Tet 3.50ms from Riga, LV
183.109.15.55 AS4766 Korea Telecom 1.52ms from Seoul, KR
219.69.21.183 AS9416 Hoshin Multimedia Center Inc. 5.00ms from Taipei, TW
193.0.98.71 AS8890 University of Warsaw 0.52ms from Warsaw, PL
94.250.99.199 AS21107 # BLIC.NET AS peering info 14.62ms from Zagreb, HR
169.148.152.103 AS397849 ZOHO 0.13ms from Ashburn, US
103.122.114.23 AS132280 Symphony Communication (Thailand) PCL. 1.01ms from Bangkok, TH
59.56.242.135 AS4134 CHINANET-BACKBONE 3.37ms from Fuzhou, CN
123.31.190.23 AS45899 VNPT Corp 2.73ms from Ho Chi Minh City, VN
113.255.237.87 AS9304 HGC Global Communications Limited 1.84ms from Hong Kong, HK
90.164.236.87 AS12479 Orange Espagne SA 5.35ms from Madrid, ES
189.95.226.247 AS22085 Claro S/A 15.83ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f6 120.72.53.254
traceroute to 120.72.53.254 (120.72.53.254): 64 hops max, 52 byte packets
7 *
8 *
9 *
10 *
11 [AS1299] 213.248.75.146 134.474 ms
12 [AS1299] 62.115.116.41 138.555 ms
13 *
14 [AS1299] 80.239.134.247 196.356 ms
15 *
16 *
17 *
18 *
19 [AS140717] 221.6.175.74 243.741 ms
20 *
21 *
22 *
23 *
24 [AS140717] 120.72.53.254 236.177 ms
Measurement taken from IPinfo ProbeNet in Seoul, KR
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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