121.231.175.0/24

AS140293 · CHINATELECOM Jiangsu province Changzhou 5G network

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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 121.231.175.0/24

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

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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
177.255.147.232	AS27831 Colombia Móvil	`15.25ms` from Bogotá, CO
41.181.34.200	AS16637 MTN SA	`13.25ms` from Centurion, ZA
65.190.179.72	AS11426 Charter Communications Inc	`11.74ms` from Charlotte, US
75.177.217.152	AS11426 Charter Communications Inc	`11.88ms` from Charlotte, US
174.143.76.88	AS33070 Rackspace Hosting	`1.09ms` from Dallas, US
3.248.86.184	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
90.68.120.168	AS12479 Orange Espagne SA	`13.93ms` from Madrid, ES
104.10.120.232	AS7018 AT&T Enterprises, LLC	`2.62ms` from Miami, US
170.168.195.88	AS44559 IT HOSTLINE LTD	`0.17ms` from Moscow, RU
45.10.143.88	AS47954 Alpha Net Telecom Ltd	`0.96ms` from Moscow, RU
27.215.45.184	AS4837 CHINA UNICOM China169 Backbone	`6.59ms` from Qingdao, CN
160.178.143.200	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`11.76ms` from Rabat, MA
90.127.94.200	AS3215 Orange S.A.	`2.37ms` from Saint-Denis, FR
123.154.26.8	AS4837 CHINA UNICOM China169 Backbone	`10.90ms` from Shanghai, CN
18.178.240.40	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
221.170.198.232	AS2518 BIGLOBE Inc.	`14.33ms` from Tokyo, JP
123.5.201.72	AS4837 CHINA UNICOM China169 Backbone	`3.76ms` from Zhengzhou, CN
172.176.200.88	AS8075 Microsoft Corporation	`0.25ms` from Boydton, US
70.119.167.120	AS11427 Charter Communications Inc	`6.20ms` from Dallas, US
70.241.107.88	AS7018 AT&T Enterprises, LLC	`2.29ms` from Dallas, US
185.121.242.8	AS59796 StormWall s.r.o.	`0.24ms` from Hong Kong, HK
149.87.195.40	AS210874 Box Broadband Limited	`2.92ms` from London, GB
58.69.102.152	AS9299 Philippine Long Distance Telephone Company	`1.65ms` from Manila, PH
153.176.32.200	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.57ms` from Osaka, JP
122.196.122.136	AS9617 JCOM Co., Ltd.	`8.66ms` from Osaka, 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 121.231.175.52

traceroute to 121.231.175.52 (121.231.175.52): 64 hops max, 52 byte packets

4 [AS6762] 195.22.221.8 2.018 ms

5 *

6 [AS4134] 218.30.53.104 109.983 ms

7 [AS4134] 202.97.99.153 271.562 ms

8 *

9 *

10 *

11 *

12 [AS4134] 121.231.18.114 277.656 ms

13 [AS140293] 121.231.175.52 278.164 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On April 24th 2026

What are IP address ranges?

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