49.72.72.0/23

AS140292 · CHINATELECOM Jiangsu province Suzhou 5G network

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS140292
Parent Range	49.64.0.0/11
Registry	APNIC
ID	CHINANET-JS

WHOIS Details

inetnum:        49.64.0.0 - 49.95.255.255
netname:        CHINANET-JS
descr:          CHINANET jiangsu province network
descr:          China Telecom
descr:          260 Zhongyang Road,Nanjing 210037
country:        CN
admin-c:        CH360-AP
tech-c:         CS306-AP
tech-c:         CN142-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
notify:         [email protected]
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-JS
mnt-routes:     MAINT-CHINANET-JS
mnt-irt:        IRT-CHINANET-CN
last-modified:  2022-04-26T07:40:27Z
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

person:         CHINANET-JS Hostmaster
nic-hdl:        CH360-AP
e-mail:         [email protected]
address:        Room 1001#, 260 Zhongyang Road, Nanjing,Jiangsu Province
phone:          +86-25-86588231
phone:          +86-25-86588745
fax-no:         +86-25-86588104
country:        CN
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-03-15T07:08:59Z
source:         APNIC

person:         CHINANET-JS Network Operations
nic-hdl:        CN142-AP
e-mail:         [email protected]
address:        Room 1001#, 260 Zhongyang Road, Nanjing,Jiangsu Province
phone:          +86-25-86588721
phone:          +86-25-86788130
phone:          +86-25-86788122
phone:          +86-25-86588787
fax-no:         +86-25-86588104
country:        CN
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-03-15T07:09:00Z
source:         APNIC

person:         CHINANET-JS Security Administrater
nic-hdl:        CS306-AP
e-mail:         [email protected]
address:        Room 1001#, 260 Zhongyang Road, Nanjing,Jiangsu Province
phone:          +86-25-86588745
phone:          +86-25-86588231
fax-no:         +86-25-86588104
country:        CN
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-03-15T07:09:00Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 49.72.72.0/23

Range	ASN	Company	Num of IPs
49.64.0.0/11	AS131325	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS134756	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS137697	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS140292	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS146966	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS4134	CHINANET jiangsu province network	2,097,152

Nearby Ranges

BGP prefixes that overlap with 49.72.0.0/16

Range	ASN	Company	Num of IPs
49.64.0.0/11	AS131325	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS134756	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS137697	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS140292	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS146966	CHINANET jiangsu province network	2,097,152
49.64.0.0/11	AS4134	CHINANET jiangsu province network	2,097,152

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

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

IP Address	ASN	Details
49.72.73.157	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`7.09ms` from Huai'an, CN
49.72.72.100	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`7.86ms` 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
158.106.131.151	AS63410 PrivateSystems Networks	`0.38ms` from Atlanta, US
87.160.144.215	AS3320 Deutsche Telekom AG	`4.92ms` from Duesseldorf, DE
209.38.203.151	AS14061 DigitalOcean, LLC	`0.26ms` from Frankfurt am Main, DE
54.93.102.7	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
119.29.239.199	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.00ms` from Guangzhou, CN
177.85.89.55	AS262773 PROXXIMA TELECOMUNICACOES SA	`9.61ms` from Joao Pessoa, BR
41.25.220.55	AS36994 Vodacom	`2.65ms` from Johannesburg, ZA
217.39.34.151	AS2856 British Telecommunications PLC	`3.16ms` from London, GB
143.159.111.103	AS6871 Plusnet	`3.89ms` from London, GB
174.161.14.167	AS7922 Comcast Cable Communications, LLC	`13.90ms` from Murfreesboro, US
69.141.47.119	AS7922 Comcast Cable Communications, LLC	`5.41ms` from New York City, US
136.36.117.7	AS16591 Google Fiber Inc.	`1.40ms` from Salt Lake City, US
42.178.164.167	AS4837 CHINA UNICOM China169 Backbone	`9.82ms` from Tieling, CN
54.95.175.247	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
41.225.192.23	AS37671 3S INF	`1.99ms` from Tunis, TN
120.71.6.119	AS4134 CHINANET-BACKBONE	`1.93ms` from UEruemqi, CN
89.77.125.135	AS9141 P4 Sp. z o.o.	`8.54ms` from Warsaw, PL
104.211.8.23	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
34.76.134.247	AS396982 Google LLC	`0.17ms` from Brussels, BE
73.44.1.23	AS7922 Comcast Cable Communications, LLC	`5.31ms` from Chicago, US
216.174.151.55	AS803 Saskatchewan Telecommunications	`19.20ms` from Des Moines, US
90.11.196.119	AS3215 Orange S.A.	`4.24ms` from Frankfurt am Main, DE
98.211.138.39	AS7922 Comcast Cable Communications, LLC	`7.60ms` from Miami, US
52.4.247.23	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
125.150.71.55	AS4766 Korea Telecom	`1.56ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 49.72.72.145

traceroute to 49.72.72.145 (49.72.72.145): 64 hops max, 52 byte packets

4 [AS4134] 222.184.63.141 3.678 ms

5 *

6 [AS4134] 221.224.240.50 7.555 ms

7 *

8 *

9 *

10 *

11 [AS140292] 49.72.72.145 9.019 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On January 30th 2026

What are IP address ranges?

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