121.239.20.0/22

AS140292 · CHINATELECOM Jiangsu province Suzhou 5G network

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS140292
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 2025-04-24
mnt-by:         MAINT-CHINANET
last-modified:  2025-04-24T03:21:26Z
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 2025-04-24
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-24T03:21:54Z
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

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.239.22.120	zdd0910.top	1
121.239.23.37	anhuanxun.top	1
121.239.23.146	guyunhai.online	1
121.239.20.64	kylehlw.cn	1

Hosted domains API

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Useful for Cybersecurity

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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
172.210.69.6	AS8075 Microsoft Corporation	`0.75ms` from Ashburn, US
197.94.36.230	AS20011 Dimension Data	`1.24ms` from Cape Town, ZA
98.100.236.198	AS10796 Charter Communications Inc	`2.37ms` from Chicago, US
91.8.118.230	AS3320 Deutsche Telekom AG	`8.20ms` from Frankfurt am Main, DE
217.136.88.86	AS5432 Proximus NV	`3.84ms` from Gravelines, FR
27.77.40.38	AS7552 Viettel Group	`2.88ms` from Ho Chi Minh City, VN
107.218.204.198	AS7018 AT&T Enterprises, LLC	`3.75ms` from Kansas City, US
102.91.45.54	AS29465 MTN NIGERIA Communication limited	`11.16ms` from Lagos, NG
82.163.184.198	AS56329 Gigaclear Limited	`1.68ms` from London, GB
79.18.84.166	AS3269 Telecom Italia S.p.A.	`18.00ms` from Milan, IT
126.119.169.118	AS17676 SoftBank Corp.	`2.74ms` from Osaka, JP
105.186.171.230	AS37457 Telkom SA Ltd.	`18.44ms` from Pretoria, ZA
39.90.241.22	AS4837 CHINA UNICOM China169 Backbone	`3.15ms` from Qingdao, CN
20.83.68.166	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
34.192.207.134	AS14618 Amazon.com, Inc.	`0.13ms` from Reston, US
73.101.99.134	AS7922 Comcast Cable Communications, LLC	`19.17ms` from Reston, US
221.189.118.134	AS4713 NTT Communications Corporation	`3.32ms` from Tokyo, JP
125.18.194.70	AS9498 BHARTI Airtel Ltd.	`0.60ms` from Ahmedabad, IN
72.83.87.70	AS701 Verizon Business	`1.80ms` from Ashburn, US
108.212.150.22	AS7018 AT&T Enterprises, LLC	`5.86ms` from Atlanta, US
68.47.158.54	AS7922 Comcast Cable Communications, LLC	`11.83ms` from Atlanta, US
142.109.169.22	AS53403 Mount Royal University	`2.77ms` from Calgary, CA
182.136.20.54	AS4134 CHINANET-BACKBONE	`5.41ms` from Chengdu, CN
34.71.246.6	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
73.5.27.22	AS7922 Comcast Cable Communications, LLC	`12.85ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f2 -m15 121.239.23.173

traceroute to 121.239.23.173 (121.239.23.173): 15 hops max, 52 byte packets

2 [AS6718] 128.0.34.101 14.968 ms

3 *

4 *

5 *

6 *

7 [AS6939] 184.104.204.181 45.562 ms

8 [AS4134] 202.97.97.1 179.402 ms

9 *

10 *

11 *

12 [AS140292] 61.155.144.138 238.292 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Bucharest, RO

On August 22nd 2025

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.

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