121.224.223.0/24

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 121.224.223.0/24

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

Read more

Pingable IPs

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

IP Address	ASN	Details
121.224.223.136	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.66ms` 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
173.21.178.120	AS30036 Mediacom Communications Corp	`13.43ms` from Atlanta, US
188.131.150.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`4.85ms` from Beijing, CN
216.49.157.200	AS26292 Shrewsbury Electric and Cable Operations	`9.12ms` from Boston, US
71.70.236.40	AS11426 Charter Communications Inc	`8.01ms` from Charlotte, US
97.235.75.200	AS6167 Verizon Business	`14.48ms` from Chicago, US
27.78.248.184	AS7552 Viettel Group	`2.02ms` from Ho Chi Minh City, VN
113.252.233.184	AS9304 HGC Global Communications Limited	`1.78ms` from Hong Kong, HK
3.11.30.88	AS16509 Amazon.com, Inc.	`0.19ms` from London, GB
147.127.181.152	AS1715 Renater	`5.85ms` from Marseille, FR
92.150.218.232	AS3215 Orange S.A.	`3.21ms` from Marseille, FR
204.235.106.152	AS26881 IPR International, LLC.	`3.37ms` from New York City, US
133.49.36.104	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`14.15ms` from Osaka, JP
44.206.9.88	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
80.17.112.248	AS3269 Telecom Italia S.p.A.	`6.45ms` from Rome, IT
201.206.115.40	AS11830 Instituto Costarricense de Electricidad y Telecom.	`5.85ms` from San Pedro, CR
121.101.226.184	AS10036 DLIVE	`1.83ms` from Seoul, KR
163.229.24.216	AS4766 Korea Telecom	`6.55ms` from Seoul, KR
61.85.37.104	AS4766 Korea Telecom	`4.66ms` from Seoul, KR
137.208.196.56	AS1776 WU (Wirtschaftsuniversitaet Wien) - Vienna University of Economics and Business	`0.80ms` from Vienna, AT
178.226.18.120	AS50266 Odido Netherlands B.V.	`5.46ms` from Amsterdam, NL
3.3.8.8	AS16509 Amazon.com, Inc.	`0.03ms` from Bangkok, TH
118.24.23.72	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.79ms` from Chengdu, CN
36.66.176.104	AS7713 PT Telekomunikasi Indonesia	`0.68ms` from Jakarta, ID
147.148.118.24	AS2856 British Telecommunications PLC	`6.14ms` from London, GB
83.35.186.8	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.79ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f4 121.224.223.12

traceroute to 121.224.223.12 (121.224.223.12): 64 hops max, 52 byte packets

4 [AS4134] 61.160.16.77 3.17 ms

5 *

6 [AS4134] 58.208.77.150 5.249 ms

7 *

8 *

9 *

10 [AS4134] 114.219.49.18 9.072 ms

11 [AS140292] 121.224.223.12 7.48 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On April 4th 2026

What are IP address ranges?

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