121.236.106.0/24

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        [email protected] was validated on 2025-11-13
abuse-mailbox:  [email protected]
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:         [email protected]
remarks:        send anti-spam reports [email protected]
remarks:        send abuse reports [email protected]
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:         [email protected]
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-08-05T15:34:47Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         [email protected]
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 121.236.106.0/24

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 are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.236.106.4	ruobika.cn	1
121.236.106.196	dandan0826.cn	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
121.236.106.42	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.82ms` 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
13.90.213.216	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
174.103.199.56	AS10796 Charter Communications Inc	`12.32ms` from Chicago, US
191.179.185.232	AS28573 Claro NXT Telecomunicacoes Ltda	`16.45ms` from Curitiba, BR
74.249.134.40	AS8075 Microsoft Corporation	`0.53ms` from Des Moines, US
173.90.78.216	AS10796 Charter Communications Inc	`14.76ms` from Flint, US
79.214.7.232	AS3320 Deutsche Telekom AG	`2.00ms` from Frankfurt am Main, DE
185.34.131.72	AS206119 Veganet Teknolojileri ve Hizmetleri LTD STI	`0.23ms` from Istanbul, TR
123.189.167.168	AS4837 CHINA UNICOM China169 Backbone	`4.78ms` from Liaoyang, CN
109.49.230.104	AS2860 NOS COMUNICACOES, S.A.	`7.90ms` from Lisbon, PT
85.59.104.184	AS12479 Orange Espagne SA	`7.51ms` from Madrid, ES
84.19.99.120	AS202206 FAT MEDIA LTD	`8.40ms` from Manchester, GB
2.60.0.200	AS12389 PJSC Rostelecom	`8.42ms` from Novosibirsk, RU
114.108.141.184	AS3786 LG DACOM Corporation	`3.31ms` from Seoul, KR
121.143.85.248	AS4766 Korea Telecom	`1.50ms` from Seoul, KR
1.105.149.152	AS4766 Korea Telecom	`1.55ms` from Seoul, KR
218.233.14.232	AS9318 SK Broadband Co Ltd	`2.04ms` from Seoul, KR
120.75.22.40	AS2527 Sony Network Communications Inc.	`2.29ms` from Tokyo, JP
173.18.229.152	AS30036 Mediacom Communications Corp	`17.59ms` from Atlanta, US
110.240.212.120	AS4837 CHINA UNICOM China169 Backbone	`8.13ms` from Beijing, CN
110.232.112.8	AS133159 Mammoth Media Pty Ltd	`0.32ms` from Brisbane, AU
74.46.31.216	AS5650 Frontier Communications of America, Inc.	`9.91ms` from Chicago, US
108.250.169.200	AS7018 AT&T Enterprises, LLC	`3.02ms` from Dallas, US
75.163.90.184	AS209 CenturyLink Communications, LLC	`18.52ms` from Des Moines, US
162.198.201.216	AS7018 AT&T Enterprises, LLC	`2.93ms` from Durham, US
149.224.201.88	AS15943 wilhelm.tel GmbH	`0.47ms` from Hamburg, DE

Traceroute

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

traceroute -a -n -q1 -f4 121.236.106.25

traceroute to 121.236.106.25 (121.236.106.25): 64 hops max, 52 byte packets

4 [AS4134] 222.184.32.165 2.387 ms

5 *

6 *

7 [AS4134] 218.4.28.237 7.949 ms

8 *

9 *

10 *

11 [AS140292] 121.236.106.25 7.051 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On December 14th 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.

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