125.12.0.0/16

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:        125.8.0.0 - 125.15.255.255
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 125.0.0.0/8

Range	ASN	Company	Num of IPs
125.128.0.0/11	AS9318	Korea Telecom	2,097,152
125.128.0.0/11	AS4766	Korea Telecom	2,097,152
125.112.0.0/12	AS4134	CHINANET Zhejiang province network	1,048,576
125.64.0.0/13	AS4809	CHINANET Sichuan province network	524,288
125.200.0.0/13	AS4713	NTT DOCOMO BUSINESS,Inc.	524,288
125.64.0.0/13	AS4134	CHINANET Sichuan province network	524,288
125.16.0.0/13	AS9498	BHARTI INFOTEL LTD.	524,288
125.88.0.0/13	AS4134	CHINANET Guangdong province network	524,288
125.80.0.0/13	AS4134	CHINANET Chongqing province network	524,288
125.40.0.0/13	AS4837	China Unicom Henan province network	524,288
125.240.0.0/13	AS38401	DACOM-PUBNETPLUS	524,288
125.240.0.0/13	AS38669	DACOM-PUBNETPLUS	524,288
125.240.0.0/13	AS38417	DACOM-PUBNETPLUS	524,288
125.104.0.0/13	AS4134	CHINANET Zhejiang province network	524,288
125.240.0.0/13	AS38398	DACOM-PUBNETPLUS	524,288
125.192.0.0/13	AS2518	BIGLOBE Inc.	524,288
125.88.0.0/13	AS58466	CHINANET Guangdong province network	524,288
125.64.0.0/13	AS38283	CHINANET Sichuan province network	524,288
125.240.0.0/13	AS9316	DACOM-PUBNETPLUS	524,288
125.80.0.0/13	AS141739	CHINANET Chongqing province network	524,288
125.64.0.0/13	AS139220	CHINANET Sichuan province network	524,288
125.88.0.0/13	AS136199	CHINANET Guangdong province network	524,288
125.88.0.0/13	AS140308	CHINANET Guangdong province network	524,288
125.40.0.0/13	AS9929	China Unicom Henan province network	524,288
125.240.0.0/13	AS9871	DACOM-PUBNETPLUS	524,288
125.240.0.0/13	AS17858	DACOM-PUBNETPLUS	524,288
125.88.0.0/13	AS135089	CHINANET Guangdong province network	524,288
125.240.0.0/13	AS9770	DACOM-PUBNETPLUS	524,288
125.100.0.0/14	AS17506	ARTERIA Networks Corporation	262,144
125.248.0.0/14	AS17858	DACOM-PUBNETPLUS	262,144
125.248.0.0/14	AS9316	DACOM-PUBNETPLUS	262,144
125.36.0.0/14	AS4837	China Unicom Tianjin province network	262,144
125.172.0.0/14	AS4713	NTT DOCOMO BUSINESS,Inc.	262,144
125.234.0.0/15	AS7552	Viettel Corporation	131,072
125.74.0.0/15	AS4134	CHINANET Gansu province network	131,072
125.166.0.0/15	AS7713	PT Telekomunikasi Indonesia	131,072
125.26.0.0/15	AS23969	TOT public company limited	131,072
125.74.0.0/15	AS141998	CHINANET Gansu province network	131,072
125.27.0.0/16	AS23969	TOT ADSL IP Address Pool	65,536
125.72.0.0/16	AS140061	CHINANET QINGHAI province network	65,536
125.26.0.0/16	AS23969	TOT ADSL IP Address Pool	65,536
125.77.0.0/16	AS133774	CHINANET Fujian province network	65,536
125.124.0.0/16	AS58461	CHINANET-ZJ Shaoxing node network	65,536
125.211.0.0/16	AS9929	China Unicom Heilongjiang Province Network	65,536
125.59.0.0/16	AS9908	HK Cable TV Ltd	65,536
125.234.0.0/16	AS133606	xDSL Services of HaNoi	65,536
125.255.0.0/16	AS1221	Telstra Limited	65,536
125.165.0.0/16	AS7713	PT Telekomunikasi Indonesia	65,536
125.72.0.0/16	AS132225	CHINANET QINGHAI province network	65,536
125.73.0.0/16	AS137693	CHINANET Guangxi province network	65,536

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
125.12.108.185	tsu-app.com	1
125.12.15.14	seta-m.com	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
125.12.184.1	AS9824 JCOM Co., Ltd.	`2.58ms` from Tokyo, JP
125.12.251.12	AS9824 JCOM Co., Ltd.	`4.25ms` from Tokyo, JP
125.12.232.1	AS9824 JCOM Co., Ltd.	`3.39ms` from Tokyo, JP
125.12.174.18	AS9824 JCOM Co., Ltd.	`9.31ms` from Tokyo, JP
125.12.217.195	AS9824 JCOM Co., Ltd.	`11.52ms` from Tokyo, JP
125.12.164.1	AS9824 JCOM Co., Ltd.	`2.77ms` from Tokyo, JP
125.12.166.86	AS9824 JCOM Co., Ltd.	`10.37ms` from Tokyo, JP
125.12.228.1	AS9824 JCOM Co., Ltd.	`3.69ms` from Tokyo, JP
125.12.235.178	AS9824 JCOM Co., Ltd.	`12.57ms` from Tokyo, JP
125.12.234.38	AS9824 JCOM Co., Ltd.	`12.58ms` from Tokyo, JP
125.12.220.1	AS9824 JCOM Co., Ltd.	`3.41ms` from Tokyo, JP
125.12.245.51	AS9824 JCOM Co., Ltd.	`10.41ms` from Tokyo, JP
125.12.227.38	AS9824 JCOM Co., Ltd.	`13.38ms` from Tokyo, JP
125.12.171.188	AS9824 JCOM Co., Ltd.	`6.69ms` from Tokyo, JP
125.12.223.200	AS9824 JCOM Co., Ltd.	`8.99ms` from Tokyo, JP
125.12.186.248	AS9824 JCOM Co., Ltd.	`9.60ms` from Tokyo, JP
125.12.194.225	AS9824 JCOM Co., Ltd.	`8.39ms` from Tokyo, JP
125.12.255.165	AS9824 JCOM Co., Ltd.	`9.14ms` from Tokyo, JP
125.12.216.1	AS9824 JCOM Co., Ltd.	`3.50ms` from Tokyo, JP
125.12.249.251	AS9824 JCOM Co., Ltd.	`7.73ms` from Tokyo, JP
125.12.250.240	AS9824 JCOM Co., Ltd.	`9.13ms` from Tokyo, JP
125.12.214.7	AS9824 JCOM Co., Ltd.	`10.30ms` from Tokyo, JP
125.12.173.76	AS9824 JCOM Co., Ltd.	`10.84ms` from Tokyo, JP
125.12.191.207	AS9824 JCOM Co., Ltd.	`10.33ms` from Tokyo, JP
125.12.202.82	AS9824 JCOM Co., Ltd.	`10.08ms` 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
34.239.195.80	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
116.169.139.224	AS4837 CHINA UNICOM China169 Backbone	`8.30ms` from Chengdu, CN
69.245.133.176	AS7922 Comcast Cable Communications, LLC	`5.64ms` from Chicago, US
84.181.196.112	AS3320 Deutsche Telekom AG	`5.46ms` from Frankfurt am Main, DE
2.200.182.224	AS3209 Vodafone GmbH	`2.67ms` from Hamburg, DE
14.136.56.192	AS9269 Hong Kong Broadband Network Ltd.	`1.09ms` from Hong Kong, HK
140.245.241.192	AS31898 Oracle Corporation	`0.18ms` from Hyderabad, IN
187.250.254.32	AS8151 UNINET	`3.87ms` from Los Angeles, US
84.39.181.64	AS15704 XTRA TELECOM S.A.	`1.93ms` from Madrid, ES
124.103.169.192	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.51ms` from Osaka, JP
148.75.59.176	AS6128 Cablevision Systems Corp.	`7.13ms` from Piscataway, US
83.148.117.240	AS8866 Vivacom Bulgaria EAD	`2.25ms` from Sofia, BG
105.98.149.96	AS36947 Telecom Algeria	`8.85ms` from Valencia, ES
100.24.249.240	AS14618 Amazon.com, Inc.	`0.60ms` from Ashburn, US
75.76.142.160	AS12083 WideOpenWest Finance LLC	`10.68ms` from Atlanta, US
112.44.182.80	AS9808 China Mobile Communications Group Co., Ltd.	`4.10ms` from Chengdu, CN
74.161.129.144	AS8075 Microsoft Corporation	`0.19ms` from Kloten, CH
89.34.226.144	AS211826 Istqrar for Servers Services Ltd	`4.19ms` from Madrid, ES
161.35.11.96	AS14061 DigitalOcean, LLC	`0.25ms` from New York City, US
27.204.55.192	AS4837 CHINA UNICOM China169 Backbone	`5.57ms` from Qingdao, CN
112.238.127.176	AS4837 CHINA UNICOM China169 Backbone	`4.38ms` from Qingdao, CN
78.159.138.48	AS25211 Euro Crypt EOOD	`4.45ms` from Sofia, BG
5.100.112.96	AS42038 Krivets Sergey Sergeevich	`0.53ms` from Vladivostok, RU
115.188.186.224	AS4771 Spark New Zealand Trading Ltd.	`3.30ms` from Auckland, NZ
52.88.218.240	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 125.12.203.56

traceroute to 125.12.203.56 (125.12.203.56): 64 hops max, 52 byte packets

1 [AS15169] 142.251.60.112 1.795 ms

2 *

3 [AS9824] 220.152.46.113 2.104 ms

4 *

5 *

6 *

7 [AS9824] 125.12.203.56 17.044 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 28th 2025

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