49.73.158.0/23

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:         jsipmanager@163.com
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:         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:  2026-03-13T07:12:20Z
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

person:         CHINANET-JS Hostmaster
nic-hdl:        CH360-AP
e-mail:         jsipmanager@163.com
address:        Room 1001#, 260 Zhongyang Road, Nanjing,Jiangsu Province
phone:          +86-25-87799222
country:        CN
mnt-by:         MAINT-CHINANET-JS
last-modified:  2026-03-17T06:28:18Z
source:         APNIC

person:         CHINANET-JS Network Operations
nic-hdl:        CN142-AP
e-mail:         jsipmanager@163.com
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:         jsipmanager@163.com
address:        Room 1001#, 260 Zhongyang Road, Nanjing,Jiangsu Province
phone:          +86-25-87799222
country:        CN
mnt-by:         MAINT-CHINANET-JS
last-modified:  2026-03-17T06:29:04Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 49.73.158.0/23

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 49.73.0.0/16

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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
49.73.158.1	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.43ms` from Nanjing, CN
49.73.159.12	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.72ms` from Nanjing, 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
162.141.150.215	AS7029 Windstream Communications LLC	`0.54ms` from Ashburn, US
101.43.161.103	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.76ms` from Beijing, CN
52.38.10.23	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
89.181.132.151	AS2860 NOS COMUNICACOES, S.A.	`2.47ms` from Braga, PT
211.158.237.247	AS4837 CHINA UNICOM China169 Backbone	`2.81ms` from Chongqing, CN
104.190.140.39	AS7018 AT&T Enterprises, LLC	`7.67ms` from Dallas, US
87.166.200.215	AS3320 Deutsche Telekom AG	`3.37ms` from Duesseldorf, DE
41.146.15.231	AS37457 Telkom SA Ltd.	`12.26ms` from Durban, ZA
90.62.60.151	AS3215 Orange S.A.	`10.30ms` from Paris, FR
2.10.110.231	AS3215 Orange S.A.	`7.68ms` from Paris, FR
118.45.185.215	AS4766 Korea Telecom	`4.22ms` from Seoul, KR
52.86.104.231	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US
197.166.68.247	AS24863 Link Egypt (Link.NET)	`18.52ms` from Cairo, EG
217.81.171.119	AS3320 Deutsche Telekom AG	`7.94ms` from Frankfurt am Main, DE
1.61.129.247	AS4837 CHINA UNICOM China169 Backbone	`6.15ms` from Harbin, CN
41.0.126.71	AS36994 Vodacom	`11.63ms` from Johannesburg, ZA
213.199.37.39	AS51167 Contabo GmbH	`0.26ms` from Lauterbourg, FR
85.56.96.231	AS12479 Orange Espagne SA	`2.20ms` from Madrid, ES
84.124.99.231	AS6739 Vodafone ONO AS	`2.13ms` from Madrid, ES
69.139.159.71	AS7922 Comcast Cable Communications, LLC	`0.61ms` from Miami, US
13.203.41.71	AS16509 Amazon.com, Inc.	`0.25ms` from Mumbai, IN
133.163.140.247	AS2510 FUJITSU LIMITED	`3.58ms` from Osaka, JP
13.115.30.55	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
126.45.38.119	AS17676 SoftBank Corp.	`11.45ms` from Tokyo, JP
86.84.127.71	AS1136 KPN B.V.	`3.07ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f4 49.73.159.242

traceroute to 49.73.159.242 (49.73.159.242): 64 hops max, 52 byte packets

4 [AS4134] 218.2.79.177 2.61 ms

5 *

6 *

7 *

8 [AS4134] 121.227.220.18 51.401 ms

9 [AS140292] 49.73.159.242 12.301 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On March 20th 2026

What are IP address ranges?

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