218.4.21.0/24

AS140292 · CHINATELECOM Jiangsu province Suzhou 5G network

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS140292
Registry	APNIC
ID	CHINANET-JS

WHOIS Details

inetnum:        218.2.0.0 - 218.4.255.255
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
mnt-by:         MAINT-CHINANET
mnt-lower:      MAINT-CHINANET-JS
mnt-routes:     maint-chinanet-js
status:         ALLOCATED non-PORTABLE
last-modified:  2008-09-04T06:51:29Z
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

Nearby Ranges

BGP prefixes that overlap with 218.4.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
218.4.21.13	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.30ms` 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
83.212.187.200	AS8581 University Of Ioannina	`14.02ms` from Athens, GR
108.241.27.216	AS7018 AT&T Enterprises, LLC	`8.83ms` from Atlanta, US
40.75.26.136	AS8075 Microsoft Corporation	`0.25ms` from Boydton, US
212.29.1.40	AS12337 noris network AG	`5.78ms` from Frankfurt am Main, DE
125.160.245.152	AS7713 PT Telekomunikasi Indonesia	`1.38ms` from Jakarta, ID
141.138.114.24	AS49223 EVEREST TV AND RADIO COMPANY LLC	`2.93ms` from Kyiv, UA
162.127.33.120	AS11714 Network Nebraska	`12.68ms` from Lincoln, US
79.121.159.8	AS3257 GTT Communications Inc.	`7.19ms` from London, GB
177.141.50.24	AS28573 Claro NXT Telecomunicacoes Ltda	`4.68ms` from Osasco, BR
69.142.182.24	AS7922 Comcast Cable Communications, LLC	`5.81ms` from Piscataway, US
109.169.150.104	AS12389 PJSC Rostelecom	`0.72ms` from Samara, RU
50.34.201.152	AS20055 Wholesail networks LLC	`6.73ms` from Seattle, US
140.122.58.152	AS1659 Taiwan Academic Network (TANet) Information Center	`1.42ms` from Taipei, TW
125.46.132.184	AS4837 CHINA UNICOM China169 Backbone	`2.35ms` from Zhengzhou, CN
178.62.128.184	AS14061 DigitalOcean, LLC	`0.19ms` from Amsterdam, NL
142.162.113.200	AS855 Bell Canada	`15.56ms` from Beauharnois, CA
178.149.5.40	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`4.61ms` from Belgrade, RS
3.21.10.168	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
18.153.170.216	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
24.167.11.120	AS11427 Charter Communications Inc	`6.01ms` from Houston, US
167.103.20.232	AS53813 ZSCALER, INC.	`0.48ms` from Hyderabad, IN
175.139.149.184	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.04ms` from Kuala Lumpur, MY
185.73.45.24	AS8943 Jump Networks Ltd	`0.32ms` from London, GB
98.96.242.56	AS21859 Zenlayer Inc	`0.18ms` from Los Angeles, US
148.56.49.104	AS12430 VODAFONE ESPANA S.A.U.	`9.10ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 218.4.21.65

traceroute to 218.4.21.65 (218.4.21.65): 64 hops max, 52 byte packets

1 [AS4134] 222.184.35.1 5.063 ms

2 *

3 *

4 *

5 *

6 [AS140292] 218.4.21.65 5.373 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On December 20th 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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