120.72.42.0/23

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 120.72.42.0/23

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

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

IP Address	ASN	Details
120.72.42.31	AS4837 CHINA UNICOM China169 Backbone	`6.86ms` from Nanjing, CN
120.72.43.61	AS4837 CHINA UNICOM China169 Backbone	`6.36ms` 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
54.185.83.215	AS16509 Amazon.com, Inc.	`0.23ms` from Boardman, US
35.238.137.87	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
77.231.120.119	AS12430 VODAFONE ESPANA S.A.U.	`12.34ms` from Madrid, ES
156.0.232.199	AS328225 Strathmore University	`0.97ms` from Nairobi, KE
36.33.11.7	AS140726 UNICOM AnHui province network	`7.11ms` from Nanjing, CN
109.105.224.119	AS8544 Primetel PLC	`1.93ms` from Nicosia, CY
201.103.18.55	AS8151 UNINET	`3.72ms` from Santiago de Queretaro, MX
183.188.93.183	AS4837 CHINA UNICOM China169 Backbone	`4.42ms` from Taiyuan, CN
86.89.203.39	AS1136 KPN B.V.	`2.35ms` from Amsterdam, NL
181.236.10.135	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.80ms` from Bogota, CO
96.230.231.135	AS701 Verizon Business	`1.96ms` from Boston, US
91.35.253.103	AS3320 Deutsche Telekom AG	`6.68ms` from Frankfurt am Main, DE
106.55.101.55	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.16ms` from Guangzhou, CN
37.107.62.71	AS25019 Saudi Telecom Company JSC	`5.70ms` from Jeddah, SA
5.81.81.55	AS2856 British Telecommunications PLC	`4.47ms` from London, GB
79.23.187.23	AS3269 Telecom Italia S.p.A.	`8.30ms` from Milan, IT
88.47.156.151	AS3269 Telecom Italia S.p.A.	`0.92ms` from Milan, IT
142.184.85.231	AS577 Bell Canada	`1.91ms` from Montreal, CA
212.3.151.231	AS35125 PJSC Rostelecom. Smolensk branch	`6.86ms` from Moscow, RU
43.145.8.231	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.06ms` from Shanghai, CN
101.47.141.183	AS150436 Byteplus Pte. Ltd.	`1.04ms` from Singapore, SG
89.42.41.55	AS48459 COMPANIA DE INFORMATICA APLICATA SA	`6.47ms` from Timisoara, RO
80.211.234.7	AS31034 Aruba S.p.A.	`0.37ms` from Arezzo, IT
162.81.30.199	AS33566 Knoxville Utilities Board	`6.39ms` from Atlanta, US
120.6.63.23	AS4837 CHINA UNICOM China169 Backbone	`9.56ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f5 120.72.43.164

traceroute to 120.72.43.164 (120.72.43.164): 64 hops max, 52 byte packets

5 [AS140979] 220.196.197.165 3.275 ms

6 *

7 *

8 [AS140717] 221.6.175.66 8.256 ms

9 *

10 [AS140717] 153.37.237.214 18.001 ms

11 *

12 *

13 *

14 [AS140717] 120.72.43.164 8.795 ms

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On September 25th 2025

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