49.73.236.0/22

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 49.73.236.0/22

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 49.73.0.0/16

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 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
49.73.237.36	dydyd.cn	1
49.73.237.30	caiweiye.top	1
49.73.237.29	tiocloud.top	1
49.73.237.200	zhongao.group	1
49.73.237.47	18051113962.cn	1
49.73.237.40	houziyan.cn	1

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
79.112.31.118	AS57269 DIGI SPAIN TELECOM S.L.	`0.90ms` from Barcelona, ES
60.26.161.38	AS4837 CHINA UNICOM China169 Backbone	`5.90ms` from Beijing, CN
76.19.213.22	AS7922 Comcast Cable Communications, LLC	`5.98ms` from Boston, US
47.218.203.182	AS19108 Optimum	`8.20ms` from Dallas, US
71.88.229.22	AS20115 Charter Communications LLC	`15.27ms` from Dallas, US
169.63.233.230	AS36351 IBM Cloud	`0.84ms` from Dallas, US
75.149.125.86	AS7922 Comcast Cable Communications, LLC	`13.56ms` from Dallas, US
74.116.164.6	AS27400 Clearfly Communications	`12.11ms` from Denver, US
172.212.247.134	AS8075 Microsoft Corporation	`0.17ms` from Des Moines, US
14.145.134.102	AS4134 CHINANET-BACKBONE	`2.97ms` from Guangzhou, CN
8.215.117.230	AS45102 Alibaba (US) Technology Co., Ltd.	`0.87ms` from Jakarta, ID
4.250.137.214	AS8075 Microsoft Corporation	`0.18ms` from London, GB
88.14.178.70	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.34ms` from Madrid, ES
89.243.41.182	AS13285 TalkTalk Communications Limited	`3.90ms` from Manchester, GB
66.178.142.134	AS16509 Amazon.com, Inc.	`0.68ms` from Melbourne, AU
62.63.85.230	AS20985 ArtX LLC	`2.41ms` from Moscow, RU
95.49.161.150	AS5617 Orange Polska Spolka Akcyjna	`4.71ms` from Poznan, PL
174.55.148.198	AS7922 Comcast Cable Communications, LLC	`17.38ms` from Ashburn, US
73.207.177.118	AS7922 Comcast Cable Communications, LLC	`4.96ms` from Atlanta, US
35.161.94.230	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
181.61.17.6	AS10620 Telmex Colombia S.A.	`7.22ms` from Bogota, CO
135.224.171.150	AS8075 Microsoft Corporation	`0.27ms` from Boydton, US
156.192.154.118	AS8452 TE-AS	`8.04ms` from Cairo, EG
99.172.84.70	AS7018 AT&T Enterprises, LLC	`5.60ms` from Dallas, US
76.25.5.54	AS7922 Comcast Cable Communications, LLC	`3.05ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -m17 49.73.236.206

traceroute to 49.73.236.206 (49.73.236.206): 17 hops max, 52 byte packets

1 [AS57403] 188.241.240.1 0.959 ms

2 *

3 *

4 *

5 [AS1299] 62.115.114.110 26.754 ms

6 [AS1299] 62.115.137.202 35.945 ms

7 [AS1299] 62.115.124.117 37.188 ms

8 [AS4134] 202.97.58.149 40.257 ms

9 *

10 *

11 *

12 *

13 [AS140292] 61.155.187.54 262.426 ms

14 [AS140292] 121.239.192.222 264.841 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Bucharest, RO

On December 20th 2025

What are IP address ranges?

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