121.231.108.0/24

AS140293 · CHINATELECOM Jiangsu province Changzhou 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	AS140293
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 121.231.108.0/24

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 121.231.0.0/16

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
185.102.117.40	AS39824 JSC Alma Telecommunications	`7.26ms` from Astana, KZ
170.52.175.232	AS16863 Home Telephone Company, Inc.	`9.10ms` from Atlanta, US
173.48.255.248	AS701 Verizon Business	`1.99ms` from Boston, US
107.223.128.216	AS7018 AT&T Enterprises, LLC	`2.45ms` from Dallas, US
172.253.226.8	AS15169 Google LLC	`0.55ms` from Delhi, IN
75.229.119.216	AS6167 Verizon Business	`15.76ms` from Miami, US
24.118.129.168	AS7922 Comcast Cable Communications, LLC	`5.87ms` from Minneapolis, US
176.118.220.40	AS60042 OnTelecom LLC	`3.98ms` from Moscow, RU
116.8.227.168	AS4134 CHINANET BACKBONE	`3.73ms` from Nanning, CN
210.230.238.56	AS2516 KDDI CORPORATION	`2.12ms` from Osaka, JP
79.55.19.216	AS3269 Telecom Italia S.p.A.	`15.88ms` from Rome, IT
73.93.148.120	AS7922 Comcast Cable Communications, LLC	`8.74ms` from San Jose, US
49.236.76.88	AS17858 LG POWERCOMM	`2.31ms` from Seoul, KR
154.246.103.136	AS36947 Telecom Algeria	`12.82ms` from Algiers, DZ
24.208.58.104	AS10796 Charter Communications Inc	`10.29ms` from Chicago, US
93.194.252.40	AS3320 Deutsche Telekom AG	`2.62ms` from Frankfurt am Main, DE
119.91.145.24	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.90ms` from Guangzhou, CN
23.113.187.216	AS7018 AT&T Enterprises, LLC	`1.79ms` from Houston, US
82.7.113.232	AS5089 Virgin Media Limited	`4.57ms` from London, GB
4.232.142.56	AS8075 Microsoft Corporation	`0.16ms` from Milan, IT
31.181.210.152	AS12389 PJSC Rostelecom	`18.02ms` from Moscow, RU
191.185.184.104	AS28573 Claro NXT Telecomunicacoes Ltda	`13.03ms` from Rio de Janeiro, BR
38.63.221.72	AS174 Cogent Communications, LLC	`0.66ms` from San Jose, US
180.27.44.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.69ms` from Tokyo, JP
212.166.3.88	AS9208 WIN S.A.	`0.55ms` from Brussels, BE

Traceroute

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

traceroute -a -n -q1 121.231.108.250

traceroute to 121.231.108.250 (121.231.108.250): 64 hops max, 52 byte packets

1 [AS39819] 91.213.233.1 0.676 ms

2 *

3 *

4 *

5 [AS61010] 185.20.123.46 5.619 ms

6 [AS9002] 87.245.231.112 14.399 ms

7 [AS9002] 87.245.233.216 85.515 ms

8 [AS4134] 81.173.18.45 86.893 ms

9 *

10 *

11 [AS4134] 202.97.24.197 298.593 ms

12 [AS4134] 202.97.52.222 309.363 ms

13 [AS140293] 58.216.1.114 308.462 ms

14 *

15 [AS140293] 121.231.108.250 275.718 ms

Measurement taken from

IPinfo ProbeNet in Bishkek, KG

On April 24th 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