121.239.247.0/24

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 121.239.247.0/24

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 121.239.0.0/16

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

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

IP Address	ASN	Details
121.239.247.60	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.73ms` 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
151.147.140.248	AS141044 Gallagher Bassett Services Pty Ltd	`2.09ms` from Brisbane, AU
185.161.207.248	AS207255 Mediaszolgaltatas-tamogato es Vagyonkezelo Alap	`0.87ms` from Budapest, HU
46.244.221.200	AS8767 M-net Telekommunikations GmbH	`4.04ms` from Frankfurt am Main, DE
1.207.63.200	AS4134 CHINANET BACKBONE	`3.59ms` from Guiyang, CN
39.104.87.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.13ms` from Hohhot, CN
98.39.142.72	AS7922 Comcast Cable Communications, LLC	`4.87ms` from Houston, US
219.241.136.200	AS9318 SK Broadband Co Ltd	`1.36ms` from Incheon, KR
58.148.162.168	AS17858 LG POWERCOMM	`2.04ms` from Seoul, KR
125.149.244.168	AS4766 Korea Telecom	`1.59ms` from Seoul, KR
88.87.11.40	AS8866 Vivacom Bulgaria EAD	`4.79ms` from Sofia, BG
190.105.184.72	AS52308 AGUAS DEL COLORADO SAPEM	`11.47ms` from Buenos Aires, AR
118.94.186.8	AS9583 Sify Limited	`1.06ms` from Chennai, IN
90.9.79.8	AS3215 Orange S.A.	`3.38ms` from Marseille, FR
176.99.5.136	AS49352 Domain names registrar REG.RU, Ltd	`0.44ms` from Moscow, RU
84.58.243.56	AS3209 Vodafone GmbH	`7.52ms` from Munich, DE
142.105.52.232	AS12271 Charter Communications Inc	`4.53ms` from New York City, US
198.199.74.120	AS14061 DigitalOcean, LLC	`0.32ms` from New York City, US
126.145.185.200	AS17676 SoftBank Corp.	`4.05ms` from Osaka, JP
44.220.15.232	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
88.58.52.88	AS3269 Telecom Italia S.p.A.	`5.90ms` from Rome, IT
75.54.231.216	AS7018 AT&T Enterprises, LLC	`18.35ms` from San Jose, US
210.181.203.152	AS7557 Korea Trade Network	`2.37ms` from Seoul, KR
126.29.116.40	AS17676 SoftBank Corp.	`8.22ms` from Tokyo, JP
60.142.118.216	AS17676 SoftBank Corp.	`3.73ms` from Tokyo, JP
91.237.159.104	AS57998 ANFA FAJER Sp.J.	`7.68ms` from Warsaw, PL

Traceroute

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

traceroute -a -n -q1 -f4 121.239.247.35

traceroute to 121.239.247.35 (121.239.247.35): 64 hops max, 52 byte packets

4 [] 103.45.0.113 0.915 ms

5 *

6 *

7 *

8 [AS4134] 222.92.235.50 55.243 ms

9 [AS4134] 218.4.28.253 39.03 ms

10 *

11 *

12 *

13 [AS140292] 121.239.247.35 44.68 ms

Measurement taken from

IPinfo ProbeNet in Dalian, CN

On April 24th 2026

What are IP address ranges?

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