121.236.107.0/24

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 121.236.107.0/24

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 121.236.0.0/16

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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.236.107.171	xxexxnas.asia	1

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

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

IP Address	ASN	Details
121.236.107.229	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.26ms` 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
110.253.49.136	AS4837 CHINA UNICOM China169 Backbone	`5.87ms` from Beijing, CN
124.16.248.200	AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	`2.65ms` from Beijing, CN
54.188.103.248	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
35.210.202.216	AS15169 Google LLC	`0.14ms` from Brussels, BE
141.78.186.168	AS62336 PURtel.com GmbH	`4.90ms` from Frankfurt am Main, DE
85.23.102.248	AS16086 DNA Oyj	`3.26ms` from Helsinki, FI
221.127.36.24	AS9304 HGC Global Communications Limited	`1.54ms` from Hong Kong, HK
23.124.174.72	AS7018 AT&T Enterprises, LLC	`2.04ms` from Houston, US
31.141.206.40	AS16135 Turkcell A.S.	`18.70ms` from Istanbul, TR
83.50.83.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.69ms` from Madrid, ES
79.157.108.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.75ms` from Madrid, ES
112.132.187.232	AS4837 CHINA UNICOM China169 Backbone	`10.64ms` from Nanjing, CN
173.50.163.152	AS701 Verizon Business	`3.33ms` from New York City, US
90.54.111.248	AS3215 Orange S.A.	`14.10ms` from Paris, FR
1.159.154.184	AS1221 Telstra Limited	`2.46ms` from Perth, AU
116.43.241.248	AS17858 LG POWERCOMM	`1.81ms` from Seoul, KR
14.77.116.56	AS4766 Korea Telecom	`7.23ms` from Seoul, KR
3.1.116.168	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG
213.91.141.168	AS8866 Vivacom Bulgaria EAD	`0.60ms` from Sofia, BG
54.206.105.88	AS16509 Amazon.com, Inc.	`0.09ms` from Sydney, AU
59.106.173.200	AS9370 SAKURA Internet Inc.	`0.83ms` from Tokyo, JP
93.117.227.136	AS33915 Vodafone Libertel B.V.	`0.94ms` from Amsterdam, NL
212.96.61.184	AS21334 One Hungary Ltd.	`8.40ms` from Budapest, HU
24.8.154.152	AS7922 Comcast Cable Communications, LLC	`2.33ms` from Denver, US
31.202.58.232	AS34700 MAXNET TELECOM, LTD	`6.79ms` from Kyiv, UA

Traceroute

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

traceroute -a -n -q1 121.236.107.1

traceroute to 121.236.107.1 (121.236.107.1): 64 hops max, 52 byte packets

1 [AS4134] 222.184.35.1 5.919 ms

2 *

3 *

4 *

5 *

6 [AS140292] 61.155.144.130 5.917 ms

7 *

8 *

9 *

10 *

11 [AS140292] 121.236.107.1 6.239 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On November 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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