124.142.0.0/16

AS9824  ·  JCOM Co., Ltd.

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Japan
Domain jcom.co.jp
ASN AS9824
Registry APNIC
ID JTCL-JP

WHOIS Details

inetnum:        124.140.0.0 - 124.143.255.255
netname:        JTCL-JP
descr:          JCOM Co., Ltd.
country:        JP
org:            ORG-JTCL1-AP
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
abuse-c:        AJ428-AP
status:         ALLOCATED PORTABLE
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-JTCL-JP
mnt-routes:     MAINT-JTCL-JP
mnt-irt:        IRT-JTCL-JP
last-modified:  2021-10-18T23:14:12Z
source:         APNIC

irt:            IRT-JTCL-JP
address:        1-2-1, Kamiogi, Suginami-ku
address:        Tokyo, Japan, 167-0043
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-11
mnt-by:         MAINT-JTCL-JP
last-modified:  2025-11-18T00:29:34Z
source:         APNIC

organisation:   ORG-JTCL1-AP
org-name:       JCOM Co., Ltd.
org-type:       LIR
country:        JP
address:        1-2-1, Kamiogi, Suginami-ku
address:        Tokyo, Japan, 167-0043
phone:          +81-3-4366-8870
fax-no:         +81-3-4366-8571
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:29Z
source:         APNIC

role:           ABUSE JTCLJP
country:        ZZ
address:        1-2-1, Kamiogi, Suginami-ku
address:        Tokyo, Japan, 167-0043
phone:          +000000000
e-mail:         [email protected]
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
nic-hdl:        AJ428-AP
remarks:        Generated from irt object IRT-JTCL-JP
remarks:        [email protected] was validated on 2025-11-11
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-11T13:40:10Z
source:         APNIC

role:           Jupiter Telecommunication Co Ltd administrator
address:        1-2-1, Kamiogi,Suginami-ku
address:        Tokyo, Japan, 167-0043
country:        JP
phone:          +81-3-6765-8000
e-mail:         [email protected]
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
nic-hdl:        JTCL2-AP
mnt-by:         MAINT-JTCL-JP
last-modified:  2025-07-01T05:25:52Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 124.0.0.0/8

Range ASN Company Num of IPs
124.48.0.0/12 AS17858 LG POWERCOMM 1,048,576
124.176.0.0/12 AS1221 Telstra Limited 1,048,576
124.128.0.0/13 AS9929 China Unicom Shandong province network 524,288
124.128.0.0/13 AS4837 China Unicom Shandong province network 524,288
124.96.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
124.228.0.0/14 AS4134 CHINANET Hunan province network 262,144
124.84.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
124.104.0.0/14 AS20940 IPG 262,144
124.92.0.0/14 AS4837 China Unicom Liaoning province network 262,144
124.236.0.0/14 AS4134 CHINANET hebei province network 262,144
124.164.0.0/14 AS4837 China Unicom Shan1xi province network 262,144
124.236.0.0/14 AS58539 CHINANET hebei province network 262,144
124.220.0.0/14 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 262,144
124.136.0.0/14 AS9318 SK Broadband Co Ltd 262,144
124.236.0.0/14 AS134760 CHINANET hebei province network 262,144
124.104.0.0/14 AS9299 IPG 262,144
124.36.0.0/14 AS17506 ARTERIA Networks Corporation 262,144
124.136.0.0/14 AS18302 SK Broadband Co Ltd 262,144
124.32.0.0/14 AS17506 ARTERIA Networks Corporation 262,144
124.226.0.0/15 AS137693 CHINANET Guangxi province network 131,072
124.0.0.0/15 AS9644 SK Telecom 131,072
124.226.0.0/15 AS138169 CHINANET Guangxi province network 131,072
124.118.0.0/15 AS4134 CHINANET Xinjiang province network 131,072
124.16.0.0/15 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 131,072
124.90.0.0/15 AS4837 China Unicom Zhejiang province network 131,072
124.226.0.0/15 AS4134 CHINANET Guangxi province network 131,072
124.234.0.0/15 AS4134 CHINANET Jilin province network 131,072
124.250.0.0/15 AS23724 21ViaNet(China),Inc. 131,072
124.112.0.0/15 AS4134 CHINANET anhui province network 131,072
124.232.0.0/15 AS4809 CHINANET Hunan province network 131,072
124.118.0.0/15 AS4809 CHINANET Xinjiang province network 131,072
124.232.0.0/15 AS4134 CHINANET Hunan province network 131,072
124.22.0.0/15 AS23771 SHANXI NETWORK INTERMEDIARY CO.,LTD 131,072
124.226.0.0/15 AS4809 CHINANET Guangxi province network 131,072
124.232.0.0/15 AS63835 CHINANET Hunan province network 131,072
124.225.0.0/16 AS4134 CHINANET Hainan province network 65,536
124.152.0.0/16 AS4837 China Unicom Gansu province network 65,536
124.252.0.0/16 AS8075 Microsoft Limited 65,536
124.88.0.0/16 AS4837 China Unicom Xinjiang province network 65,536
124.194.0.0/16 AS3786 LG DACOM Corporation 65,536
124.224.0.0/16 AS4134 CHINANET ningxia province network 65,536
124.160.0.0/16 AS4837 China Unicom Zhejiang province network 65,536
124.122.0.0/16 AS7470 True Internet Corporation Co. Ltd. 65,536
124.159.0.0/16 AS7679 QTnet,Inc. 65,536
124.244.0.0/16 AS9269 Hong Kong Broadband Network Ltd 65,536
124.116.0.0/16 AS4835 CHINANET Shanxi(SN) province network 65,536
124.250.0.0/16 AS23724 21ViaNet(China),Inc. 65,536
124.82.0.0/16 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 65,536
124.116.0.0/16 AS4134 CHINANET Shanxi(SN) province network 65,536
124.193.0.0/16 AS4847 Beijing Teletron Telecom Engineering Co., Ltd. 65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

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

IP Address ASN Details
124.142.7.111 AS9824 JCOM Co., Ltd. 13.67ms from Tokyo, JP
124.142.4.1 AS9824 JCOM Co., Ltd. 4.73ms from Tokyo, JP
124.142.1.184 AS9824 JCOM Co., Ltd. 14.56ms from Tokyo, JP
124.142.5.30 AS9824 JCOM Co., Ltd. 13.85ms from Tokyo, JP
124.142.8.1 AS9824 JCOM Co., Ltd. 2.61ms from Tokyo, JP
124.142.9.84 AS9824 JCOM Co., Ltd. 9.58ms from Tokyo, JP
124.142.2.223 AS9824 JCOM Co., Ltd. 13.43ms from Tokyo, JP
124.142.12.1 AS9824 JCOM Co., Ltd. 2.33ms from Tokyo, JP
124.142.3.115 AS9824 JCOM Co., Ltd. 13.32ms from Tokyo, JP
124.142.6.247 AS9824 JCOM Co., Ltd. 12.98ms from Tokyo, JP
124.142.0.1 AS9824 JCOM Co., Ltd. 5.10ms from Tokyo, JP
124.142.10.34 AS9824 JCOM Co., Ltd. 12.32ms from Tokyo, JP
124.142.240.1 AS9824 JCOM Co., Ltd. 8.34ms from Osaka, JP
124.142.232.1 AS9824 JCOM Co., Ltd. 8.50ms from Osaka, JP
124.142.242.11 AS9824 JCOM Co., Ltd. 9.10ms from Osaka, JP
124.142.252.1 AS9824 JCOM Co., Ltd. 8.41ms from Osaka, JP
124.142.245.12 AS9824 JCOM Co., Ltd. 8.86ms from Osaka, JP
124.142.246.41 AS9824 JCOM Co., Ltd. 9.02ms from Osaka, JP
124.142.249.23 AS9824 JCOM Co., Ltd. 9.70ms from Osaka, JP
124.142.244.1 AS9824 JCOM Co., Ltd. 8.43ms from Osaka, JP
124.142.235.218 AS9824 JCOM Co., Ltd. 9.11ms from Osaka, JP
124.142.231.139 AS9824 JCOM Co., Ltd. 9.54ms from Osaka, JP
124.142.236.1 AS9824 JCOM Co., Ltd. 8.41ms from Osaka, JP
124.142.239.39 AS9824 JCOM Co., Ltd. 13.79ms from Osaka, JP
124.142.233.4 AS9824 JCOM Co., Ltd. 8.86ms from Osaka, JP

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
146.3.120.48 AS245 Planning Research Corporation 0.07ms from Ashburn, US
108.193.246.160 AS7018 AT&T Enterprises, LLC 8.96ms from Atlanta, US
132.196.208.96 AS8075 Microsoft Corporation 0.23ms from Boydton, US
79.249.204.160 AS3320 Deutsche Telekom AG 5.49ms from Frankfurt am Main, DE
116.62.236.208 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.09ms from Hangzhou, CN
14.190.31.112 AS45899 VNPT Corp 3.90ms from Hanoi, VN
42.84.128.48 AS4837 CHINA UNICOM China169 Backbone 11.46ms from Liaoyang, CN
70.179.18.240 AS22773 Cox Communications Inc. 5.96ms from Los Angeles, US
52.250.123.192 AS8075 Microsoft Corporation 0.31ms from Quincy, US
142.114.20.16 AS577 Bell Canada 3.42ms from Toronto, CA
70.29.20.128 AS577 Bell Canada 4.27ms from Toronto, CA
35.164.118.240 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
175.17.171.224 AS4837 CHINA UNICOM China169 Backbone 3.07ms from Changchun, CN
61.92.200.224 AS9269 Hong Kong Broadband Network Ltd. 1.00ms from Hong Kong, HK
67.127.17.16 AS7018 AT&T Enterprises, LLC 1.76ms from Los Angeles, US
87.222.133.80 AS12479 Orange Espagne SA 4.87ms from Madrid, ES
49.145.252.96 AS9299 Philippine Long Distance Telephone Company 18.88ms from Manila, PH
189.152.61.0 AS8151 UNINET 1.71ms from Monterrey, MX
52.86.154.160 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
185.181.93.128 AS206588 CIRILLO MATTEO trading as ITALIA NET-COM 7.69ms from Rome, IT
223.222.167.0 AS17849 SK Broadband Co Ltd 2.38ms from Seoul, KR
170.238.104.0 AS266315 Ubbinet Provedor de Servicos de Internet Ltda ME 10.63ms from São Paulo, BR
36.138.67.16 AS9808 China Mobile Communications Group Co., Ltd. 7.58ms from Beijing, CN
3.32.47.80 AS8987 Amazon Data Services Ireland Ltd 0.34ms from Boardman, US
135.232.48.112 AS8075 Microsoft Corporation 0.23ms from Boydton, US

Traceroute

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

$
traceroute -a -n -q1 -f5 124.142.89.7
traceroute to 124.142.89.7 (124.142.89.7): 64 hops max, 52 byte packets
5 [] 210.173.177.9 1.41 ms
7 *
8 *
9 *
10 [AS9824] 124.142.89.7 16.198 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs