49.72.236.0/23

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 49.72.236.0/23

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

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

IP Address	ASN	Details
49.72.237.1	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.63ms` from Huai'an, CN
49.72.236.65	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.32ms` 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
102.189.118.71	AS24835 Vodafone Data	`15.21ms` from Cairo, EG
47.184.97.7	AS5650 Frontier Communications of America, Inc.	`2.13ms` from Dallas, US
212.0.128.55	AS15706 Sudatel (Sudan Telecom Co. Ltd)	`14.61ms` from Jeddah, SA
74.127.138.231	AS16904 Arvig Enterprises Inc.	`0.64ms` from Minneapolis, US
15.157.254.199	AS16509 Amazon.com, Inc.	`0.14ms` from Montreal, CA
3.211.245.151	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
187.235.243.55	AS8151 UNINET	`4.70ms` from Santiago de Queretaro, MX
106.250.53.151	AS3786 LG DACOM Corporation	`2.10ms` from Seoul, KR
219.154.155.87	AS4837 CHINA UNICOM China169 Backbone	`6.27ms` from Zhengzhou, CN
216.201.82.231	AS46562 Performive LLC	`0.52ms` from Atlanta, US
49.231.118.7	AS45430 SBN-IIG/AWN-IIG transit provider	`6.06ms` from Bangkok, TH
52.39.44.215	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
35.240.83.167	AS396982 Google LLC	`0.14ms` from Brussels, BE
60.2.72.151	AS4837 CHINA UNICOM China169 Backbone	`11.38ms` from Changchun, CN
204.116.110.215	AS2711 Spirit Communications	`0.70ms` from Charlotte, US
80.136.48.151	AS3320 Deutsche Telekom AG	`7.99ms` from Frankfurt am Main, DE
102.68.78.167	AS328490 Unwired Communications Limited	`0.19ms` from Nairobi, KE
38.75.90.167	AS174 Cogent Communications, LLC	`0.70ms` from New York City, US
121.84.173.167	AS17511 OPTAGE Inc.	`2.41ms` from Osaka, JP
60.143.31.71	AS17676 SoftBank Corp.	`3.76ms` from Osaka, JP
180.196.190.39	AS18126 Chubu Telecommunications Company, Inc.	`5.78ms` from Osaka, JP
176.182.136.231	AS5410 Bouygues Telecom SA	`6.16ms` from Paris, FR
34.229.115.87	AS14618 Amazon.com, Inc.	`0.61ms` from Reston, US
1.179.95.135	AS12975 PALTEL Autonomous System	`5.59ms` from Tel Aviv, IL
97.231.15.7	AS6167 Verizon Business	`18.02ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f4 49.72.236.55

traceroute to 49.72.236.55 (49.72.236.55): 64 hops max, 52 byte packets

4 [AS4134] 222.184.63.117 2.983 ms

5 *

6 *

7 *

8 *

9 [AS4134] 114.219.49.206 20.013 ms

10 [AS140292] 49.72.236.55 8.404 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On January 19th 2026

What are IP address ranges?

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