1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.239.0.0/16
  4. AS140292  | 121.239.80.0/24

121.239.80.0/24

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 121.239.80.0/24

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 121.239.0.0/16

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 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

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

IP Address ASN Details
121.239.80.145 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 7.58ms from Huai'an, 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
27.34.248.200 AS45648 Bell Teleservices India Pvt Ltd., ISP having own OFC network in Bangalore, India. 0.80ms from Bengaluru, IN
44.255.29.136 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
71.77.188.8 AS11426 Charter Communications Inc 11.46ms from Charlotte, US
102.162.93.72 AS30999 EMTEL LIMITED 14.09ms from Ebene, MU
90.100.170.184 AS3215 Orange S.A. 16.73ms from Frankfurt am Main, DE
103.38.168.120 AS153494 XRUI TECHNOLOGY LIMITED 0.98ms from Hong Kong, HK
182.240.214.8 AS4134 CHINANET-BACKBONE 8.02ms from Kunming, CN
59.46.63.216 AS4134 CHINANET-BACKBONE 2.31ms from Liaoyang, CN
213.152.32.72 AS8851 GCI Network Solutions Limited 2.21ms from London, GB
34.74.202.24 AS396982 Google LLC 0.14ms from Moncks Corner, US
64.93.39.88 AS3257 GTT Communications Inc. 0.55ms from New York City, US
179.152.209.104 AS28573 Claro NXT Telecomunicacoes Ltda 5.13ms from Sao Paulo, BR
102.27.4.216 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 19.38ms from Tunis, TN
130.109.254.216 AS668 United States Department of Defense (DoD) 0.58ms from Atlanta, US
38.14.19.168 AS398478 PEG TECH INC 0.22ms from Hong Kong, HK
52.44.30.248 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
169.236.81.8 AS22323 University of California, Merced 6.24ms from San Jose, US
185.173.15.216 AS61349 MaxiTEL Telecom B.V. 1.36ms from Amsterdam, NL
177.128.237.232 AS28621 NetOeste Telecomunicações Ltda 11.13ms from Curitiba, BR
217.253.79.40 AS3320 Deutsche Telekom AG 2.67ms from Duesseldorf, DE
152.44.220.8 AS11404 Wave Broadband 2.76ms from Hillsboro, US
59.188.79.8 AS17444 HKBN Enterprise Solutions Limited 0.62ms from Hong Kong, HK
85.71.40.88 AS5610 O2 Czech Republic, a.s. 8.24ms from Prague, CZ
37.2.151.24 AS1257 Tele2 Sverige AB 0.66ms from Stockholm, SE
119.241.93.56 AS2518 BIGLOBE Inc. 12.60ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 121.239.80.115
traceroute to 121.239.80.115 (121.239.80.115): 64 hops max, 52 byte packets
4 [AS4134] 218.2.79.110 1.676 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Huai'an, CN
On

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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