121.224.52.0/23

AS140292 · CHINATELECOM Jiangsu province Suzhou 5G network

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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 121.224.52.0/23

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

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
121.224.53.122	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.09ms` from Nanjing, CN
121.224.52.123	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.41ms` 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
84.82.103.71	AS1136 KPN B.V.	`2.62ms` from Amsterdam, NL
72.246.215.87	AS16625 Akamai Technologies, Inc.	`0.31ms` from Buenos Aires, AR
116.97.165.247	AS7552 Viettel Group	`2.97ms` from Hanoi, VN
171.240.210.199	AS7552 Viettel Group	`1.23ms` from Ho Chi Minh City, VN
89.169.190.87	AS200350 Yandex.Cloud LLC	`3.00ms` from Moscow, RU
87.1.168.199	AS3269 Telecom Italia S.p.A.	`15.18ms` from Naples, IT
122.145.52.151	AS7522 STNet, Incorporated	`7.61ms` from Osaka, JP
50.43.30.7	AS20055 Wholesail networks LLC	`3.93ms` from Portland, US
101.34.115.55	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.73ms` from Shanghai, CN
90.143.21.71	AS1257 Tele2 Sverige AB	`7.83ms` from Stockholm, SE
84.80.185.151	AS1136 KPN B.V.	`2.68ms` from Amsterdam, NL
24.248.236.7	AS22773 Cox Communications Inc.	`0.37ms` from Atlanta, US
50.99.69.7	AS852 TELUS Communications Inc.	`2.63ms` from Calgary, CA
92.114.201.103	AS8926 Moldtelecom SA	`4.65ms` from Chisinau, MD
64.19.193.119	AS13767 DataBank Holdings, Ltd.	`1.30ms` from Dallas, US
158.174.51.87	AS8473 Bahnhof AB	`3.99ms` from Falkenberg, SE
112.117.2.119	AS4134 CHINANET-BACKBONE	`0.48ms` from Kunming, CN
81.43.54.167	AS3352 TELEFONICA DE ESPANA S.A.U.	`3.61ms` from Madrid, ES
90.241.245.199	AS5378 Vodafone Limited	`1.99ms` from Manchester, GB
75.72.26.87	AS7922 Comcast Cable Communications, LLC	`3.36ms` from Minneapolis, US
209.226.223.167	AS577 Bell Canada	`4.19ms` from Montreal, CA
69.115.7.199	AS6128 Cablevision Systems Corp.	`5.83ms` from New York City, US
122.103.218.167	AS2519 ARTERIA Networks Corporation	`4.82ms` from Osaka, JP
44.220.238.183	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
156.67.195.7	AS34347 HALLAG Kommunal GmbH	`2.95ms` from Schaan, LI

Traceroute

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

traceroute -a -n -q1 -f4 121.224.53.36

traceroute to 121.224.53.36 (121.224.53.36): 64 hops max, 52 byte packets

4 [AS4134] 218.2.39.61 2.894 ms

5 *

6 [AS4134] 221.224.240.74 7.351 ms

7 *

8 *

9 *

10 [AS4134] 114.219.49.170 10.274 ms

11 [AS140292] 121.224.53.36 8.385 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On March 20th 2026

What are IP address ranges?

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