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	AS4837	China Unicom Shandong province network	524,288
124.96.0.0/13	AS4713	NTT DOCOMO BUSINESS,Inc.	524,288
124.128.0.0/13	AS9929	China Unicom Shandong province network	524,288
124.104.0.0/14	AS9299	IPG	262,144
124.236.0.0/14	AS58539	CHINANET hebei province network	262,144
124.136.0.0/14	AS38120	SK Broadband Co Ltd	262,144
124.136.0.0/14	AS38117	SK Broadband Co Ltd	262,144
124.136.0.0/14	AS38395	SK Broadband Co Ltd	262,144
124.136.0.0/14	AS38406	SK Broadband Co Ltd	262,144
124.136.0.0/14	AS38398	SK Broadband Co Ltd	262,144
124.136.0.0/14	AS38405	SK Broadband Co Ltd	262,144
124.32.0.0/14	AS17506	ARTERIA Networks Corporation	262,144
124.164.0.0/14	AS4837	China Unicom Shan1xi province network	262,144
124.136.0.0/14	AS38416	SK Broadband Co Ltd	262,144
124.136.0.0/14	AS9318	SK Broadband Co Ltd	262,144
124.84.0.0/14	AS4713	NTT DOCOMO BUSINESS,Inc.	262,144
124.104.0.0/14	AS20940	IPG	262,144
124.228.0.0/14	AS4134	CHINANET Hunan province network	262,144
124.136.0.0/14	AS4792	SK Broadband Co Ltd	262,144
124.220.0.0/14	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	262,144
124.36.0.0/14	AS17506	ARTERIA Networks Corporation	262,144
124.92.0.0/14	AS4837	China Unicom Liaoning province network	262,144
124.136.0.0/14	AS38411	SK Broadband Co Ltd	262,144
124.136.0.0/14	AS38417	SK Broadband Co Ltd	262,144
124.236.0.0/14	AS134760	CHINANET hebei province network	262,144
124.136.0.0/14	AS10050	SK Broadband Co Ltd	262,144
124.236.0.0/14	AS4134	CHINANET hebei province network	262,144
124.136.0.0/14	AS18302	SK Broadband Co Ltd	262,144
124.136.0.0/14	AS17838	SK Broadband Co Ltd	262,144
124.136.0.0/14	AS38412	SK Broadband Co Ltd	262,144
124.234.0.0/15	AS4134	CHINANET Jilin province network	131,072
124.118.0.0/15	AS4809	CHINANET Xinjiang province network	131,072
124.226.0.0/15	AS4809	CHINANET Guangxi province network	131,072
124.232.0.0/15	AS4134	CHINANET Hunan province network	131,072
124.232.0.0/15	AS4809	CHINANET Hunan province network	131,072
124.118.0.0/15	AS4134	CHINANET Xinjiang province network	131,072
124.22.0.0/15	AS23771	SHANXI NETWORK INTERMEDIARY CO.,LTD	131,072
124.90.0.0/15	AS4837	China Unicom Zhejiang province network	131,072
124.226.0.0/15	AS137693	CHINANET Guangxi province network	131,072
124.226.0.0/15	AS4134	CHINANET Guangxi province network	131,072
124.226.0.0/15	AS138169	CHINANET Guangxi province network	131,072
124.112.0.0/15	AS4134	CHINANET anhui province network	131,072
124.16.0.0/15	AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	131,072
124.250.0.0/15	AS23724	21ViaNet(China),Inc.	131,072
124.232.0.0/15	AS63835	CHINANET Hunan province network	131,072
124.0.0.0/15	AS38398	SK Telecom	131,072
124.0.0.0/15	AS9644	SK Telecom	131,072
124.250.0.0/16	AS23724	21ViaNet(China),Inc.	65,536

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
124.142.146.194	mc-bouken.com	2

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
124.142.7.129	AS9824 JCOM Co., Ltd.	`9.47ms` from Tokyo, JP
124.142.2.223	AS9824 JCOM Co., Ltd.	`14.56ms` from Tokyo, JP
124.142.30.54	AS9824 JCOM Co., Ltd.	`11.10ms` from Tokyo, JP
124.142.15.127	AS9824 JCOM Co., Ltd.	`9.99ms` from Tokyo, JP
124.142.36.1	AS9824 JCOM Co., Ltd.	`2.41ms` from Tokyo, JP
124.142.45.212	AS9824 JCOM Co., Ltd.	`11.44ms` from Tokyo, JP
124.142.12.1	AS9824 JCOM Co., Ltd.	`2.36ms` from Tokyo, JP
124.142.26.179	AS9824 JCOM Co., Ltd.	`11.84ms` from Tokyo, JP
124.142.5.205	AS9824 JCOM Co., Ltd.	`13.26ms` from Tokyo, JP
124.142.3.115	AS9824 JCOM Co., Ltd.	`13.29ms` from Tokyo, JP
124.142.25.232	AS9824 JCOM Co., Ltd.	`10.46ms` from Tokyo, JP
124.142.1.184	AS9824 JCOM Co., Ltd.	`17.06ms` from Tokyo, JP
124.142.32.1	AS9824 JCOM Co., Ltd.	`2.34ms` from Tokyo, JP
124.142.58.125	AS9824 JCOM Co., Ltd.	`12.26ms` from Tokyo, JP
124.142.4.1	AS9824 JCOM Co., Ltd.	`4.30ms` from Tokyo, JP
124.142.29.98	AS9824 JCOM Co., Ltd.	`7.93ms` from Tokyo, JP
124.142.57.6	AS9824 JCOM Co., Ltd.	`11.35ms` from Tokyo, JP
124.142.0.1	AS9824 JCOM Co., Ltd.	`4.68ms` from Tokyo, JP
124.142.9.14	AS9824 JCOM Co., Ltd.	`9.37ms` from Tokyo, JP
124.142.38.254	AS9824 JCOM Co., Ltd.	`10.57ms` from Tokyo, JP
124.142.56.1	AS9824 JCOM Co., Ltd.	`2.29ms` from Tokyo, JP
124.142.37.249	AS9824 JCOM Co., Ltd.	`10.48ms` from Tokyo, JP
124.142.35.249	AS9824 JCOM Co., Ltd.	`10.56ms` from Tokyo, JP
124.142.11.177	AS9824 JCOM Co., Ltd.	`13.84ms` from Tokyo, JP
124.142.6.247	AS9824 JCOM Co., Ltd.	`13.73ms` 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
73.100.158.96	AS7922 Comcast Cable Communications, LLC	`7.86ms` from Boston, US
78.131.89.64	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.02ms` from Budapest, HU
73.26.196.32	AS7922 Comcast Cable Communications, LLC	`12.16ms` from Denver, US
84.175.101.112	AS3320 Deutsche Telekom AG	`8.94ms` from Frankfurt am Main, DE
154.211.6.16	AS400619 AROSSCLOUD INC.	`1.01ms` from Hong Kong, HK
93.112.194.128	AS25019 Saudi Telecom Company JSC	`1.54ms` from Jeddah, SA
70.178.157.192	AS22773 Cox Communications Inc.	`10.69ms` from Kansas City, US
104.18.237.128	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT
176.141.1.64	AS5410 Bouygues Telecom SA	`7.18ms` from Lyon, FR
89.130.35.48	AS12479 Orange Espagne SA	`15.18ms` from Madrid, ES
189.231.188.144	AS8151 UNINET	`15.10ms` from Phoenix, US
31.57.6.128	AS209854 Cyberzone S.A.	`0.49ms` from San Jose, US
114.30.243.0	AS38121 LG HelloVision Corp.	`7.31ms` from Seoul, KR
95.180.152.0	AS34772 NEOTEL AD Skopje	`2.69ms` from Skopje, MK
103.243.204.192	AS209709 UAB code200	`0.08ms` from Sydney, AU
126.41.96.144	AS17676 SoftBank Corp.	`4.58ms` from Tokyo, JP
139.59.44.0	AS14061 DigitalOcean, LLC	`0.29ms` from Bengaluru, IN
173.31.42.176	AS30036 Mediacom Communications Corp	`10.79ms` from Chicago, US
116.168.93.0	AS4837 CHINA UNICOM China169 Backbone	`3.07ms` from Chongqing, CN
198.226.43.0	AS6167 Verizon Business	`2.48ms` from Dallas, US
88.67.175.192	AS3209 Vodafone GmbH	`7.02ms` from Frankfurt am Main, DE
51.145.117.224	AS8075 Microsoft Corporation	`0.25ms` from London, GB
71.230.255.16	AS7922 Comcast Cable Communications, LLC	`10.35ms` from Morris Plains, US
146.158.88.160	AS31133 PJSC MegaFon	`17.87ms` from Moscow, RU
160.153.75.144	AS26496 GoDaddy.com, LLC	`0.98ms` from Phoenix, 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 -m12 124.142.123.5

traceroute to 124.142.123.5 (124.142.123.5): 12 hops max, 52 byte packets

5 [AS3491] 63.218.164.218 45.675 ms

6 [AS174] 154.54.140.73 185.972 ms

7 [AS174] 154.54.95.157 118.272 ms

8 [AS174] 154.18.0.99 111.939 ms

9 [AS9824] 116.214.18.29 115.707 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Yangon, MM

On November 22nd 2025

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