1. All IP Ranges
  2. 124.0.0.0/8
  3. 124.142.0.0/16
  4. AS9824  | 124.142.0.0/16

124.142.0.0/16

AS9824  ·  JCOM Co., Ltd.

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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:         abuse@home.ne.jp
abuse-mailbox:  abuse@home.ne.jp
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
auth:           # Filtered
remarks:        abuse@home.ne.jp 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:         abuse@home.ne.jp
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:         abuse@home.ne.jp
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
nic-hdl:        AJ428-AP
remarks:        Generated from irt object IRT-JTCL-JP
remarks:        abuse@home.ne.jp was validated on 2025-11-11
abuse-mailbox:  abuse@home.ne.jp
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:         abuse@home.ne.jp
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
124.176.0.0/12 AS1221 Telstra Limited 1,048,576
124.48.0.0/12 AS17858 LG POWERCOMM 1,048,576
124.128.0.0/13 AS9929 China Unicom Shandong province network 524,288
124.96.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
124.128.0.0/13 AS4837 China Unicom Shandong province network 524,288
124.104.0.0/14 AS20940 IPG 262,144
124.136.0.0/14 AS9318 SK Broadband Co Ltd 262,144
124.36.0.0/14 AS17506 ARTERIA Networks Corporation 262,144
124.228.0.0/14 AS4134 CHINANET Hunan province network 262,144
124.92.0.0/14 AS4837 China Unicom Liaoning province network 262,144
124.164.0.0/14 AS4837 China Unicom Shan1xi province network 262,144
124.136.0.0/14 AS18302 SK Broadband Co Ltd 262,144
124.236.0.0/14 AS58539 CHINANET hebei province network 262,144
124.32.0.0/14 AS17506 ARTERIA Networks Corporation 262,144
124.236.0.0/14 AS4134 CHINANET hebei province network 262,144
124.236.0.0/14 AS134760 CHINANET hebei province network 262,144
124.84.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
124.104.0.0/14 AS9299 IPG 262,144
124.220.0.0/14 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 262,144
124.226.0.0/15 AS138169 CHINANET Guangxi province network 131,072
124.0.0.0/15 AS9644 SK Telecom 131,072
124.226.0.0/15 AS137693 CHINANET Guangxi province network 131,072
124.22.0.0/15 AS23771 SHANXI NETWORK INTERMEDIARY CO.,LTD 131,072
124.250.0.0/15 AS23724 21ViaNet(China),Inc. 131,072
124.232.0.0/15 AS4134 CHINANET Hunan province network 131,072
124.90.0.0/15 AS4837 China Unicom Zhejiang province network 131,072
124.234.0.0/15 AS4134 CHINANET Jilin province network 131,072
124.16.0.0/15 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 131,072
124.226.0.0/15 AS4134 CHINANET Guangxi province network 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 AS63835 CHINANET Hunan province network 131,072
124.226.0.0/15 AS4809 CHINANET Guangxi province network 131,072
124.118.0.0/15 AS4134 CHINANET Xinjiang province network 131,072
124.218.0.0/16 AS7482 Asia Pacific On-line Services Inc. 65,536
124.194.0.0/16 AS3786 LG DACOM Corporation 65,536
124.161.0.0/16 AS4837 China Unicom SiChuan province network 65,536
124.162.0.0/16 AS4837 China Unicom Chongqing province network 65,536
124.193.0.0/16 AS4847 Beijing Teletron Telecom Engineering Co., Ltd. 65,536
124.252.0.0/16 AS8075 Microsoft Limited 65,536
124.160.0.0/16 AS4837 China Unicom Zhejiang province network 65,536
124.152.0.0/16 AS4837 China Unicom Gansu province network 65,536
124.225.0.0/16 AS4134 CHINANET Hainan province network 65,536
124.67.0.0/16 AS4837 China Unicom Neimeng Province Network 65,536
124.88.0.0/16 AS4837 China Unicom Xinjiang province network 65,536
124.116.0.0/16 AS4835 CHINANET Shanxi(SN) province network 65,536
124.3.0.0/16 AS18302 SK Broadband Co Ltd 65,536
124.67.0.0/16 AS139007 China Unicom Neimeng Province Network 65,536
124.72.0.0/16 AS58772 CHINANET Fujian province network 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

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Pingable IPs

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

IP Address ASN Details
124.142.24.1 AS9824 JCOM Co., Ltd. 2.26ms from Tokyo, JP
124.142.12.1 AS9824 JCOM Co., Ltd. 2.39ms from Tokyo, JP
124.142.8.1 AS9824 JCOM Co., Ltd. 2.54ms from Tokyo, JP
124.142.10.34 AS9824 JCOM Co., Ltd. 10.12ms from Tokyo, JP
124.142.11.232 AS9824 JCOM Co., Ltd. 12.71ms from Tokyo, JP
124.142.5.14 AS9824 JCOM Co., Ltd. 13.04ms from Tokyo, JP
124.142.7.56 AS9824 JCOM Co., Ltd. 13.47ms from Tokyo, JP
124.142.1.232 AS9824 JCOM Co., Ltd. 14.18ms from Tokyo, JP
124.142.2.223 AS9824 JCOM Co., Ltd. 14.96ms from Tokyo, JP
124.142.4.1 AS9824 JCOM Co., Ltd. 4.88ms from Tokyo, JP
124.142.6.247 AS9824 JCOM Co., Ltd. 13.54ms from Tokyo, JP
124.142.0.1 AS9824 JCOM Co., Ltd. 4.77ms from Tokyo, JP
124.142.3.115 AS9824 JCOM Co., Ltd. 13.88ms from Tokyo, JP
124.142.9.84 AS9824 JCOM Co., Ltd. 11.08ms from Tokyo, JP
124.142.238.134 AS9824 JCOM Co., Ltd. 9.09ms from Osaka, JP
124.142.215.24 AS9824 JCOM Co., Ltd. 17.45ms from Osaka, JP
124.142.239.39 AS9824 JCOM Co., Ltd. 13.10ms from Osaka, JP
124.142.196.1 AS9824 JCOM Co., Ltd. 6.59ms from Osaka, JP
124.142.27.205 AS9824 JCOM Co., Ltd. 10.36ms from Tokyo, JP
124.142.94.169 AS9824 JCOM Co., Ltd. 12.06ms from Tokyo, JP
124.142.76.1 AS9824 JCOM Co., Ltd. 2.42ms from Tokyo, JP
124.142.174.81 AS9824 JCOM Co., Ltd. 5.54ms from Tokyo, JP
124.142.25.232 AS9824 JCOM Co., Ltd. 10.75ms from Tokyo, JP
124.142.152.1 AS9824 JCOM Co., Ltd. 4.70ms from Tokyo, JP
124.142.82.142 AS9824 JCOM Co., Ltd. 11.45ms from Tokyo, 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
98.64.232.48 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
173.90.173.16 AS10796 Charter Communications Inc 12.98ms from Ashburn, US
3.215.230.144 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
178.156.206.112 AS213230 Hetzner Online GmbH 0.21ms from Ashburn, US
199.87.130.16 AS27326 VCU HEALTH SYSTEM AUTHORITY 5.04ms from Ashburn, US
167.114.135.176 AS16276 OVH SAS 0.07ms from Beauharnois, CA
20.157.29.16 AS8069 Microsoft Corporation 0.32ms from Boydton, US
52.167.4.144 AS8075 Microsoft Corporation 0.23ms from Boydton, US
73.244.13.32 AS7922 Comcast Cable Communications, LLC 2.82ms from Miami, US
105.165.77.80 AS33771 Safaricom Limited 10.96ms from Nairobi, KE
144.62.150.176 AS6128 Cablevision Systems Corp. 3.06ms from New York City, US
139.87.219.192 AS20054 Oracle Corporation 1.18ms from Phoenix, US
138.2.93.224 AS31898 Oracle Corporation 0.14ms from Singapore, SG
76.111.31.64 AS7922 Comcast Cable Communications, LLC 6.22ms from Ashburn, US
190.174.25.208 AS22927 Telefonica de Argentina 1.57ms from Buenos Aires, AR
34.31.15.112 AS396982 Google LLC 0.11ms from Council Bluffs, US
207.183.133.64 AS395662 OzarksGo, LLC 9.43ms from Dallas, US
166.0.51.0 AS8881 1&1 Versatel GmbH 0.49ms from Frankfurt am Main, DE
79.214.63.16 AS3320 Deutsche Telekom AG 5.08ms from Hamburg, DE
42.116.61.48 AS18403 FPT Telecom Company 1.34ms from Ho Chi Minh City, VN
63.222.145.192 AS3491 PCCW Global, Inc. 0.20ms from Hong Kong, HK
123.188.205.96 AS4837 CHINA UNICOM China169 Backbone 7.21ms from Liaoyang, CN
42.55.13.32 AS4837 CHINA UNICOM China169 Backbone 7.07ms from Liaoyang, CN
73.67.90.192 AS7922 Comcast Cable Communications, LLC 14.23ms from Miami, US
220.137.136.144 AS3462 Data Communication Business Group 1.31ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f4 124.142.148.1
traceroute to 124.142.148.1 (124.142.148.1): 64 hops max, 52 byte packets
5 [AS20940] 23.56.142.24 0.397 ms
6 [AS9824] 220.152.46.33 14.333 ms
7 [AS9824] 220.152.46.17 15.169 ms
8 *
9 *
10 [AS9824] 124.142.148.1 5.197 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.

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