121.224.16.0/24

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:  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 121.224.16.0/24

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 121.224.0.0/16

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

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Pingable IPs

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

IP Address	ASN	Details
121.224.16.1	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.46ms` 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
81.206.9.104	AS1136 KPN B.V.	`2.69ms` from Amsterdam, NL
99.188.203.200	AS7018 AT&T Enterprises, LLC	`10.08ms` from Chicago, US
122.161.139.88	AS24560 Bharti Airtel Ltd., Telemedia Services	`8.90ms` from Delhi, IN
80.131.253.56	AS3320 Deutsche Telekom AG	`5.17ms` from Frankfurt am Main, DE
114.201.7.168	AS9318 SK Broadband Co Ltd	`0.91ms` from Incheon, KR
193.149.155.88	AS26302 Soboba Casino	`3.75ms` from Los Angeles, US
168.91.122.24	AS46261 QuickPacket, LLC	`0.57ms` from Los Angeles, US
210.193.169.248	AS17477 Macquarie Technology Operations Pty Limited	`0.81ms` from Perth, AU
152.243.137.168	AS26599 TELEFÔNICA BRASIL S.A	`5.22ms` from Sao Paulo, BR
52.221.150.232	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
52.197.240.56	AS16509 Amazon.com, Inc.	`0.23ms` from Tokyo, JP
108.227.200.120	AS7018 AT&T Enterprises, LLC	`13.54ms` from Atlanta, US
52.138.227.8	AS8075 Microsoft Corporation	`0.23ms` from Dublin, IE
92.207.68.88	AS31655 Gamma Telecom Holdings Ltd	`3.82ms` from Erith, GB
94.1.91.184	AS5607 Sky UK Limited	`3.45ms` from Erith, GB
45.200.60.40	AS54801 Zillion Network Inc.	`1.52ms` from Hong Kong, HK
73.166.6.40	AS7922 Comcast Cable Communications, LLC	`7.66ms` from Houston, US
146.212.195.232	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`0.93ms` from Ljubljana, SI
182.164.101.248	AS17511 OPTAGE Inc.	`1.84ms` from Osaka, JP
107.115.33.120	AS7018 AT&T Enterprises, LLC	`3.27ms` from San Jose, US
115.23.156.216	AS4766 Korea Telecom	`1.77ms` from Seoul, KR
159.28.175.168	AS2527 Sony Network Communications Inc.	`1.80ms` from Tokyo, JP
75.55.84.136	AS7018 AT&T Enterprises, LLC	`8.79ms` from Atlanta, US
86.42.211.216	AS5466 Eircom Limited	`7.61ms` from Dublin, IE
134.175.6.40	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.96ms` from Guangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f6 121.224.16.99

traceroute to 121.224.16.99 (121.224.16.99): 64 hops max, 52 byte packets

6 [AS137699] 121.226.193.78 1.423 ms

7 [AS137699] 121.226.193.77 0.704 ms

8 *

9 *

10 [AS4134] 61.155.34.230 8.816 ms

11 [AS140292] 121.224.16.99 9.273 ms

Measurement taken from

IPinfo ProbeNet in Suqian, CN

On April 24th 2026

What are IP address ranges?

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