121.224.120.0/23

AS140292 · CHINATELECOM Jiangsu province Suzhou 5G network

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

Summary

Country	China
Domain	chinatelecom.cn
ASN	AS140292
Parent Range	121.224.0.0/12
Registry	APNIC
ID	CHINANET-JS

WHOIS Details

inetnum:        121.224.0.0 - 121.239.255.255
netname:        CHINANET-JS
descr:          CHINANET jiangsu province network
descr:          China Telecom
descr:          A12,Xin-Jie-Kou-Wai Street
descr:          Beijing 100088
country:        CN
admin-c:        CH93-AP
tech-c:         CJ186-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-JS
mnt-routes:     MAINT-CHINANET-JS
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:09Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2026-03-13T07:12:20Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

role:           CHINANET JIANGSU
address:        260 Zhongyang Road,Nanjing 210037
country:        CN
phone:          +86-25-87799222
e-mail:         jsipmanager@163.com
remarks:        send anti-spam reports tojsipmanager@163.com
remarks:        send abuse reports tojsipmanager@163.com
remarks:        times in GMT+8
remarks:        www.jsinfo.net
admin-c:        CH360-AP
tech-c:         CS306-AP
tech-c:         CN142-AP
nic-hdl:        CJ186-AP
notify:         jsipmanager@163.com
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-08-05T15:34:47Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 121.224.120.0/23

Range	ASN	Company	Num of IPs
121.224.0.0/12	AS134756	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS134770	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137697	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137699	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137702	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS140292	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS140293	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS146966	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS4134	CHINANET jiangsu province network	1,048,576

Nearby Ranges

BGP prefixes that overlap with 121.224.0.0/16

Range	ASN	Company	Num of IPs
121.224.0.0/12	AS134756	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS134770	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137697	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137699	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137702	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS140292	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS140293	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS146966	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS4134	CHINANET jiangsu province network	1,048,576

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

Read more

Pingable IPs

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

IP Address	ASN	Details
121.224.120.45	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.37ms` from Nanjing, CN
121.224.121.10	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.38ms` 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
217.66.49.151	AS20546 SOPRADO GmbH	`9.64ms` from Berlin, DE
20.141.74.103	AS8070 Microsoft Corporation	`0.69ms` from Boydton, US
193.224.4.167	AS1955 KIFU (Governmental Info Tech Development Agency)	`0.34ms` from Budapest, HU
123.201.131.103	AS18207 YOU Broadband & Cable India Ltd.	`5.86ms` from Chennai, IN
218.70.91.39	AS4134 CHINANET-BACKBONE	`0.96ms` from Chongqing, CN
63.177.76.7	AS16509 Amazon.com, Inc.	`0.53ms` from Frankfurt am Main, DE
171.250.101.151	AS7552 Viettel Group	`4.10ms` from Ho Chi Minh City, VN
196.3.167.247	AS11845 Vox Telecom Ltd	`0.33ms` from Johannesburg, ZA
89.212.187.215	AS34779 T-2, d.o.o.	`0.96ms` from Ljubljana, SI
107.196.65.135	AS7018 AT&T Enterprises, LLC	`5.02ms` from Miami, US
86.218.181.183	AS3215 Orange S.A.	`4.74ms` from Paris, FR
109.169.202.103	AS12389 PJSC Rostelecom	`0.72ms` from Samara, RU
202.166.67.183	AS9506 Singtel Fibre Broadband	`1.86ms` from Singapore, SG
117.56.233.7	AS4782 Data Communication Business Group	`2.12ms` from Taipei, TW
52.81.157.103	AS55960 Beijing Guanghuan Xinwang Digital	`3.43ms` from Beijing, CN
41.233.227.87	AS8452 TE-AS	`4.54ms` from Cairo, EG
3.78.197.55	AS16509 Amazon.com, Inc.	`0.27ms` from Frankfurt am Main, DE
141.2.216.119	AS20633 Johann Wolfgang Goethe-Universitat Frankfurt am Main	`0.87ms` from Frankfurt am Main, DE
190.135.216.247	AS6057 Administracion Nacional de Telecomunicaciones	`1.77ms` from Montevideo, UY
84.177.30.247	AS3320 Deutsche Telekom AG	`4.19ms` from Nuernberg, DE
119.18.178.23	AS17534 NSK Co.,Ltd.	`5.75ms` from Osaka, JP
95.249.234.55	AS3269 Telecom Italia S.p.A.	`5.17ms` from Rome, IT
189.252.58.199	AS8151 UNINET	`15.82ms` from Santiago de Queretaro, MX
211.244.80.103	AS9318 SK Broadband Co Ltd	`6.28ms` from Seoul, KR
202.177.64.55	AS24271 Iruma CATV co.	`1.53ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 121.224.121.58

traceroute to 121.224.121.58 (121.224.121.58): 64 hops max, 52 byte packets

4 [AS4134] 61.160.16.77 3.269 ms

5 *

6 *

7 [AS4134] 218.4.28.245 11.9 ms

8 *

9 *

10 *

11 [AS140292] 121.224.121.58 9.343 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On March 21st 2026

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.

Get Started for Free Contact Sales