121.224.249.0/24

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:  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 121.224.249.0/24

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	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	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

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

IP Address	ASN	Details
121.224.249.203	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.50ms` from Shanghai, 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
40.67.68.8	AS8075 Microsoft Corporation	`1.13ms` from Ashburn, US
168.26.81.8	AS3479 Board of Regents of the University System of Georgia	`2.61ms` from Atlanta, US
52.177.163.136	AS8075 Microsoft Corporation	`0.25ms` from Boydton, US
73.74.158.88	AS7922 Comcast Cable Communications, LLC	`6.15ms` from Chicago, US
128.76.49.40	AS3292 TDC Holding A/S	`0.75ms` from Copenhagen, DK
75.81.28.184	AS11427 Charter Communications Inc	`13.80ms` from Dallas, US
92.73.113.40	AS3209 Vodafone GmbH	`5.01ms` from Frankfurt am Main, DE
4.225.48.216	AS8075 Microsoft Corporation	`0.19ms` from Gaevle, SE
60.22.243.8	AS4837 CHINA UNICOM China169 Backbone	`10.03ms` from Liaoyang, CN
54.176.89.184	AS16509 Amazon.com, Inc.	`0.11ms` from San Jose, US
221.44.190.8	AS17676 SoftBank Corp.	`3.54ms` from Tokyo, JP
153.232.111.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.11ms` from Tokyo, JP
188.91.221.8	AS50266 Odido Netherlands B.V.	`4.76ms` from Amsterdam, NL
52.202.52.152	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
71.136.241.40	AS7018 AT&T Enterprises, LLC	`6.83ms` from Atlanta, US
24.125.163.56	AS7922 Comcast Cable Communications, LLC	`4.34ms` from Atlanta, US
35.206.132.200	AS15169 Google LLC	`0.14ms` from Brussels, BE
24.211.22.56	AS10796 Charter Communications Inc	`8.05ms` from Chicago, US
184.19.15.200	AS5650 Frontier Communications of America, Inc.	`4.73ms` from Chicago, US
99.28.29.152	AS7018 AT&T Enterprises, LLC	`7.60ms` from Chicago, US
76.125.103.184	AS7922 Comcast Cable Communications, LLC	`10.75ms` from Dallas, US
97.139.185.152	AS6167 Verizon Business	`9.24ms` from Denver, US
83.248.254.88	AS1257 Tele2 Sverige AB	`14.24ms` from Falkenberg, SE
37.196.175.120	AS1257 Tele2 Sverige AB	`0.47ms` from Goeteborg, SE
58.177.33.120	AS9269 Hong Kong Broadband Network Ltd.	`0.93ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f4 121.224.249.132

traceroute to 121.224.249.132 (121.224.249.132): 64 hops max, 52 byte packets

4 [AS4134] 218.2.56.221 2.53 ms

5 *

6 [AS140292] 61.155.187.38 6.64 ms

7 *

8 *

9 *

10 *

11 [AS140292] 121.224.249.132 7.488 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On December 28th 2025

What are IP address ranges?

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