121.238.250.0/24

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:  2025-11-18T00:26:23Z
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 121.238.250.0/24

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 121.238.0.0/16

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

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

IP Address	ASN	Details
121.238.250.104	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.96ms` from Huai'an, 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
87.195.107.24	AS12414 Solcon Internetdiensten B.V.	`1.11ms` from Amsterdam, NL
16.148.116.248	AS16509 Amazon.com, Inc.	`0.49ms` from Boardman, US
20.114.192.152	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
85.97.251.120	AS47331 TTNet A.S.	`10.71ms` from Bursa, TR
13.69.152.24	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE
79.218.69.152	AS3320 Deutsche Telekom AG	`3.40ms` from Frankfurt am Main, DE
176.136.46.40	AS5410 Bouygues Telecom SA	`9.81ms` from Frankfurt am Main, DE
8.218.0.152	AS45102 Alibaba (US) Technology Co., Ltd.	`0.77ms` from Hong Kong, HK
52.139.156.56	AS8075 Microsoft Corporation	`0.30ms` from Hong Kong, HK
118.141.244.200	AS9304 HGC Global Communications Limited	`1.42ms` from Hong Kong, HK
89.115.140.24	AS12353 Vodafone Portugal	`2.85ms` from Lisbon, PT
31.104.59.184	AS2856 British Telecommunications PLC	`4.74ms` from London, GB
5.71.178.24	AS5607 Sky UK Limited	`3.68ms` from London, GB
118.105.7.168	AS18126 Chubu Telecommunications Company, Inc.	`9.84ms` from Osaka, JP
88.162.245.168	AS12322 Free SAS	`2.94ms` from Paris, FR
78.123.3.184	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`13.91ms` from Paris, FR
39.85.10.184	AS4837 CHINA UNICOM China169 Backbone	`7.36ms` from Qingdao, CN
121.161.40.56	AS4766 Korea Telecom	`1.93ms` from Seoul, KR
27.115.168.248	AS9971 SK Broadband Co Ltd	`1.62ms` from Seoul, KR
113.34.121.120	AS17506 ARTERIA Networks Corporation	`1.47ms` from Tokyo, JP
129.2.128.24	AS27 University of Maryland	`2.48ms` from Ashburn, US
104.151.227.216	AS399268 Coosa Valley Technologies Inc	`2.96ms` from Atlanta, US
210.73.215.200	AS4808 China Unicom Beijing Province Network	`3.17ms` from Beijing, CN
120.4.182.72	AS4837 CHINA UNICOM China169 Backbone	`5.99ms` from Beijing, CN
191.84.5.168	AS22927 Telefonica de Argentina	`1.27ms` from Buenos Aires, AR

Traceroute

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

traceroute -a -n -q1 -f4 121.238.250.46

traceroute to 121.238.250.46 (121.238.250.46): 64 hops max, 52 byte packets

4 [AS4134] 218.2.9.173 2.426 ms

5 *

6 *

7 *

8 [AS140292] 121.238.250.46 6.5 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On January 30th 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