121.227.144.0/22

AS140292 · CHINATELECOM Jiangsu province Suzhou 5G network

Need more data or want to access it via API or data downloads? Sign up to get free access

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 121.227.144.0/22

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 121.227.0.0/16

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

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

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

IP Address	ASN	Details
121.227.145.1	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`8.64ms` from Nanjing, CN
121.227.147.129	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`7.12ms` from Nanjing, CN
121.227.146.2	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`7.61ms` from Nanjing, CN
121.227.144.128	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`7.24ms` 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
86.82.86.150	AS1136 KPN B.V.	`2.33ms` from Amsterdam, NL
195.121.116.22	AS8737 KPN B.V.	`0.44ms` from Amsterdam, NL
46.176.196.246	AS3329 Vodafone-panafon Hellenic Telecommunications Company SA	`4.32ms` from Athens, GR
114.253.13.134	AS4808 China Unicom Beijing Province Network	`3.16ms` from Beijing, CN
20.10.27.102	AS8075 Microsoft Corporation	`0.27ms` from Boydton, US
35.210.45.54	AS15169 Google LLC	`0.15ms` from Brussels, BE
212.24.172.6	AS12301 Invitech ICT Services Kft.	`0.48ms` from Budapest, HU
23.220.10.246	AS16625 Akamai Technologies, Inc.	`0.25ms` from Kuala Lumpur, MY
194.50.195.70	AS46261 QuickPacket, LLC	`0.59ms` from Los Angeles, US
132.239.160.118	AS7377 University of California, San Diego	`2.67ms` from Los Angeles, US
88.44.187.230	AS3269 Telecom Italia S.p.A.	`4.74ms` from Milan, IT
151.104.200.134	AS54253 Oracle Corporation	`0.43ms` from Phoenix, US
136.60.12.86	AS16591 Google Fiber Inc.	`5.09ms` from Dallas, US
173.164.40.182	AS7922 Comcast Cable Communications, LLC	`5.92ms` from Denver, US
91.74.118.166	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.67ms` from Dubai, AE
57.133.74.150	AS8220 COLT Technology Services Group Limited	`0.67ms` from Frankfurt am Main, DE
121.142.146.70	AS4766 Korea Telecom	`0.88ms` from Incheon, KR
151.49.100.214	AS1267 WIND TRE S.P.A.	`6.94ms` from Milan, IT
176.120.87.86	AS34300 Internet-Cosmos LLC	`0.93ms` from Moscow, RU
145.253.155.86	AS3209 Vodafone GmbH	`1.51ms` from Munich, DE
98.113.132.166	AS701 Verizon Business	`2.62ms` from New York City, US
190.141.97.246	AS18809 Cable Onda	`7.02ms` from Panama, PA
120.60.150.214	AS9829 National Internet Backbone	`10.85ms` from Saint Thomas Mount, IN
95.71.227.6	AS12389 PJSC Rostelecom	`7.42ms` from Samara, RU
177.171.10.246	AS26599 TELEFÔNICA BRASIL S.A	`2.45ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 -f4 121.227.144.65

traceroute to 121.227.144.65 (121.227.144.65): 64 hops max, 52 byte packets

4 [AS3257] 89.149.129.234 16.181 ms

5 [AS4134] 218.30.54.202 20.146 ms

6 *

7 *

8 *

9 *

10 [AS140292] 61.155.187.26 185.58 ms

11 *

12 *

13 *

14 *

15 [AS140292] 121.227.144.65 203.171 ms

Measurement taken from

IPinfo ProbeNet in Draper, US

On April 13th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales