117.21.185.0/24

AS139201  ·  Jiangxi Jiujiang IDC

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Summary

Country China
Domain online.jx.cn
ASN AS139201
Parent Range 117.21.0.0/16
Registry APNIC
ID CHINANET-JX

WHOIS Details

inetnum:        117.21.0.0 - 117.21.255.255
netname:        CHINANET-JX
descr:          CHINANET Jiangxi province network
descr:          China Telecom
descr:          No.31,jingrong street
descr:          Beijing 100032
country:        CN
admin-c:        CH93-AP
tech-c:         JN113-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:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-IP-WWF
mnt-routes:     MAINT-IP-WWF
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:06:04Z
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

role:           JXDCB NET
address:        Jiangxi telecom network operation support department
address:        No.2009, Beijing East Road , nanchang,jiangxi province
country:        CN
phone:          +86 79186600000
e-mail:         56561125@qq.com
remarks:        send spam reports to 56561125@qq.com
remarks:        and abuse reports to 56561125@qq.com
remarks:        http://www.online.jx.cn
admin-c:        XY1-AP
tech-c:         WZ1-CN
tech-c:         WW49-AP
nic-hdl:        JN113-AP
notify:         56561125@qq.com
mnt-by:         MAINT-IP-WWF
last-modified:  2020-04-02T08:23:08Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 117.21.185.0/24

Range ASN Company Num of IPs
117.21.0.0/16 AS134238 CHINANET Jiangxi province network 65,536
117.21.0.0/16 AS139201 CHINANET Jiangxi province network 65,536
117.21.0.0/16 AS149837 CHINANET Jiangxi province network 65,536
117.21.0.0/16 AS4134 CHINANET Jiangxi province network 65,536

Nearby Ranges

BGP prefixes that overlap with 117.21.0.0/16

Range ASN Company Num of IPs
117.21.0.0/16 AS134238 CHINANET Jiangxi province network 65,536
117.21.0.0/16 AS139201 CHINANET Jiangxi province network 65,536
117.21.0.0/16 AS149837 CHINANET Jiangxi province network 65,536
117.21.0.0/16 AS4134 CHINANET Jiangxi province network 65,536

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

Pingable IPs

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

IP Address ASN Details
117.21.185.22 AS139201 Jiangxi Jiujiang IDC 2.52ms from Nanchang, 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
101.201.220.40 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.44ms from Beijing, CN
14.203.207.88 AS7545 TPG Telecom Limited 1.84ms from Brisbane, AU
71.147.46.8 AS7018 AT&T Enterprises, LLC 8.69ms from Columbus, US
76.113.54.104 AS7922 Comcast Cable Communications, LLC 11.70ms from Denver, US
142.111.190.104 AS33387 Nocix, LLC 0.27ms from Kansas City, US
169.232.172.24 AS52 University of California, Los Angeles 0.57ms from Los Angeles, US
72.195.229.216 AS22773 Cox Communications Inc. 2.04ms from Phoenix, US
114.215.19.184 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.31ms from Qingdao, CN
210.183.36.248 AS4766 Korea Telecom 0.67ms from Seoul, KR
164.49.12.152 AS668 United States Department of Defense (DoD) 0.61ms from Atlanta, US
111.31.20.200 AS9808 China Mobile Communications Group Co., Ltd. 4.25ms from Beijing, CN
91.177.239.200 AS5432 Proximus NV 1.29ms from Brussels, BE
173.245.246.248 AS13428 Surf Air Wireless, LLC 1.70ms from Chicago, US
136.50.233.88 AS16591 Google Fiber Inc. 6.78ms from Dallas, US
18.201.215.248 AS16509 Amazon.com, Inc. 0.12ms from Dublin, IE
211.179.134.88 AS9318 SK Broadband Co Ltd 1.71ms from Incheon, KR
108.136.61.72 AS16509 Amazon.com, Inc. 0.66ms from Jakarta, ID
222.133.115.232 AS4837 CHINA UNICOM China169 Backbone 8.03ms from Jinan, CN
93.23.115.56 AS15557 Societe Francaise Du Radiotelephone - SFR SA 4.22ms from Lausanne, CH
60.153.187.72 AS17676 SoftBank Corp. 4.05ms from Osaka, JP
91.162.95.104 AS12322 Free SAS 3.85ms from Paris, FR
2.38.90.72 AS30722 Fastweb SpA 10.49ms from Rome, IT
73.239.31.104 AS7922 Comcast Cable Communications, LLC 6.47ms from Seattle, US
183.104.240.200 AS4766 Korea Telecom 8.72ms from Seoul, KR
122.237.99.184 AS58461 CT-HangZhou-IDC 5.23ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 117.21.185.7
traceroute to 117.21.185.7 (117.21.185.7): 64 hops max, 52 byte packets
3 *
4 *
5 [AS3356] 212.133.96.206 10.245 ms
6 *
7 [AS4134] 202.97.94.105 251.436 ms
8 *
9 *
10 [AS139201] 111.74.123.106 261.526 ms
11 *
12 *
13 *
14 *
15 *
16 [AS139201] 117.21.185.7 233.498 ms
Measurement taken from IPinfo ProbeNet in Coventry, GB
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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