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:         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 121.236.106.0/24

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	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 121.236.0.0/16

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	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 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
121.236.106.4	ruobika.cn	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

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

IP Address	ASN	Details
121.236.106.117	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.78ms` 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
91.249.240.232	AS9145 EWE TEL GmbH	`4.64ms` from Amsterdam, NL
34.206.238.104	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US
131.0.83.248	AS61870 Gcu Serviços de Provedor Ltda	`9.26ms` from Cascavel, BR
84.143.35.40	AS3320 Deutsche Telekom AG	`4.48ms` from Duesseldorf, DE
45.207.102.8	AS142286 LUOGELANG (FRANCE) LIMITED	`0.62ms` from Hong Kong, HK
104.76.139.8	AS16625 Akamai Technologies, Inc.	`0.52ms` from Hong Kong, HK
58.176.54.104	AS9269 Hong Kong Broadband Network Ltd.	`0.93ms` from Hong Kong, HK
47.192.57.136	AS5650 Frontier Communications of America, Inc.	`11.62ms` from Miami, US
130.251.113.248	AS137 Consortium GARR	`5.97ms` from Milan, IT
80.144.243.120	AS3320 Deutsche Telekom AG	`3.73ms` from Nuernberg, DE
160.92.167.168	AS8677 Worldline SA	`4.63ms` from Paris, FR
31.27.53.56	AS30722 Fastweb SpA	`8.40ms` from Rome, IT
54.219.213.216	AS16509 Amazon.com, Inc.	`0.16ms` from San Jose, US
13.64.190.40	AS8075 Microsoft Corporation	`0.57ms` from San Jose, US
101.1.48.152	AS9524 Hyundai Autoever Corp.	`2.29ms` from Seoul, KR
85.238.179.40	AS41491 Stadtwerke Kapfenberg GmbH	`9.30ms` from Vienna, AT
151.252.86.88	AS30855 Tele-plus LLC	`13.75ms` from Yekaterinburg, RU
161.53.6.72	AS2108 Croatian Academic and Research Network	`0.54ms` from Zagreb, HR
173.239.216.24	AS206092 F.N.S. HOLDINGS LIMITED	`0.08ms` from Zuerich, CH
24.30.68.120	AS7922 Comcast Cable Communications, LLC	`3.18ms` from Atlanta, US
23.216.97.216	AS16625 Akamai Technologies, Inc.	`0.06ms` from Brisbane, AU
110.190.82.200	AS4134 CHINANET-BACKBONE	`13.97ms` from Chengdu, CN
96.164.102.40	AS393232 Comcast Cable Communications, LLC	`0.91ms` from Chicago, US
160.191.214.72	AS150895 EZ TECHNOLOGY COMPANY LIMITED	`0.29ms` from Hanoi, VN
102.219.228.8	AS328848 Soepa Soap Vervaardigers CC	`3.04ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -f4 121.236.106.172

traceroute to 121.236.106.172 (121.236.106.172): 64 hops max, 52 byte packets

4 [AS4134] 222.184.63.53 20.504 ms

5 *

6 [AS4134] 221.224.240.42 13.115 ms

7 *

8 *

9 *

10 [AS4134] 114.219.49.14 9.102 ms

11 [AS140292] 121.236.106.172 8.191 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On March 20th 2026

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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