49.73.20.0/22

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:         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:  2025-11-18T00:26:23Z
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:          +86-25-86588231
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:         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:          +86-25-86588745
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 49.73.20.0/22

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 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

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
159.71.126.198	AS5972 United States Department of Defense (DoD)	`10.60ms` from Dallas, US
120.50.0.134	AS38712 Telnet Communication Limited Network and Transit Service Provider. Having Nationwide MPLS Network For Internet and Data Connectivity Through Telnets Own Network Infrastructure	`0.57ms` from Dhaka, BD
3.253.197.166	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
188.94.101.6	AS9022 TWL-Kom GmbH	`1.97ms` from Frankfurt am Main, DE
115.220.215.54	AS4134 CHINANET-BACKBONE	`5.99ms` from Hangzhou, CN
107.150.118.134	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`1.21ms` from Hong Kong, HK
203.47.30.134	AS1221 Telstra Limited	`1.00ms` from Melbourne, AU
66.198.119.6	AS6453 TATA COMMUNICATIONS (AMERICA) INC	`0.18ms` from Miami, US
122.242.167.38	AS4134 CHINANET-BACKBONE	`8.33ms` from Nanchang, CN
217.138.207.22	AS9009 M247 Europe SRL	`0.07ms` from Paris, FR
3.87.232.182	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
77.166.32.54	AS1136 KPN B.V.	`1.23ms` from Amsterdam, NL
152.86.195.6	AS53435 JACKSON ENERGY AUTHORITY	`10.28ms` from Atlanta, US
206.246.95.182	AS54103 MOD Mission Critical, LLC	`0.20ms` from Atlanta, US
109.136.247.182	AS5432 Proximus NV	`1.13ms` from Brussels, BE
134.65.62.198	AS31898 Oracle Corporation	`0.17ms` from Cardiff, GB
207.243.54.70	AS7018 AT&T Enterprises, LLC	`9.11ms` from Chicago, US
146.56.114.118	AS31898 Oracle Corporation	`0.15ms` from Chuncheon, KR
2.241.211.230	AS6805 Telefonica Germany GmbH & Co.OHG	`2.25ms` from Hamburg, DE
210.219.254.86	AS4663 ELIMNET, INC.	`3.20ms` from Incheon, KR
95.9.107.118	AS9121 Turk Telekomunikasyon Anonim Sirketi	`17.27ms` from Istanbul, TR
202.185.82.70	AS9930 TTNET-MY	`1.40ms` from Kuala Lumpur, MY
18.175.55.86	AS16509 Amazon.com, Inc.	`0.57ms` from London, GB
84.69.18.118	AS5378 Vodafone Limited	`5.58ms` from London, GB
41.216.82.230	AS36962 MTN Zambia	`12.64ms` from Lusaka, ZM

Traceroute

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

traceroute -a -n -q1 -m12 49.73.20.46

traceroute to 49.73.20.46 (49.73.20.46): 12 hops max, 52 byte packets

1 [AS397423] 147.124.195.129 0.827 ms

2 [AS3356] 4.26.24.5 2.42 ms

3 *

4 [AS3356] 4.15.125.54 62.624 ms

5 *

6 *

7 *

8 *

9 [AS140292] 61.155.187.74 231.578 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Binghamton, US

On February 7th 2026

What are IP address ranges?

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