125.15.0.0/16

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:         [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 125.0.0.0/8

Range	ASN	Company	Num of IPs
125.128.0.0/11	AS4766	Korea Telecom	2,097,152
125.128.0.0/11	AS9318	Korea Telecom	2,097,152
125.112.0.0/12	AS4134	CHINANET Zhejiang province network	1,048,576
125.240.0.0/13	AS9871	DACOM-PUBNETPLUS	524,288
125.64.0.0/13	AS38283	CHINANET Sichuan province network	524,288
125.80.0.0/13	AS4134	CHINANET Chongqing province network	524,288
125.240.0.0/13	AS9770	DACOM-PUBNETPLUS	524,288
125.88.0.0/13	AS58466	CHINANET Guangdong province network	524,288
125.40.0.0/13	AS9929	China Unicom Henan province network	524,288
125.88.0.0/13	AS4134	CHINANET Guangdong province network	524,288
125.104.0.0/13	AS4134	CHINANET Zhejiang province network	524,288
125.192.0.0/13	AS2518	BIGLOBE Inc.	524,288
125.16.0.0/13	AS9498	BHARTI INFOTEL LTD.	524,288
125.240.0.0/13	AS9316	DACOM-PUBNETPLUS	524,288
125.64.0.0/13	AS4134	CHINANET Sichuan province network	524,288
125.80.0.0/13	AS141739	CHINANET Chongqing province network	524,288
125.240.0.0/13	AS38417	DACOM-PUBNETPLUS	524,288
125.88.0.0/13	AS135089	CHINANET Guangdong province network	524,288
125.240.0.0/13	AS38398	DACOM-PUBNETPLUS	524,288
125.64.0.0/13	AS139220	CHINANET Sichuan province network	524,288
125.240.0.0/13	AS38669	DACOM-PUBNETPLUS	524,288
125.88.0.0/13	AS136199	CHINANET Guangdong province network	524,288
125.240.0.0/13	AS38401	DACOM-PUBNETPLUS	524,288
125.64.0.0/13	AS4809	CHINANET Sichuan province network	524,288
125.88.0.0/13	AS140308	CHINANET Guangdong province network	524,288
125.40.0.0/13	AS4837	China Unicom Henan province network	524,288
125.240.0.0/13	AS17858	DACOM-PUBNETPLUS	524,288
125.200.0.0/13	AS4713	NTT DOCOMO BUSINESS,Inc.	524,288
125.248.0.0/14	AS17858	DACOM-PUBNETPLUS	262,144
125.100.0.0/14	AS17506	ARTERIA Networks Corporation	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
125.248.0.0/14	AS9316	DACOM-PUBNETPLUS	262,144
125.74.0.0/15	AS4134	CHINANET Gansu province network	131,072
125.26.0.0/15	AS23969	TOT public company limited	131,072
125.166.0.0/15	AS7713	PT Telekomunikasi Indonesia	131,072
125.74.0.0/15	AS141998	CHINANET Gansu province network	131,072
125.234.0.0/15	AS7552	Viettel Corporation	131,072
125.32.0.0/16	AS4837	China Unicom Jilin province network	65,536
125.77.0.0/16	AS133776	CHINANET Fujian province network	65,536
125.72.0.0/16	AS140061	CHINANET QINGHAI province network	65,536
125.77.0.0/16	AS133774	CHINANET Fujian province network	65,536
125.34.0.0/16	AS4837	China Unicom Beijing province network	65,536
125.26.0.0/16	AS23969	TOT ADSL IP Address Pool	65,536
125.211.0.0/16	AS4837	China Unicom Heilongjiang Province Network	65,536
125.27.0.0/16	AS23969	TOT ADSL IP Address Pool	65,536
125.33.0.0/16	AS4808	China Unicom Beijing province network	65,536
125.234.0.0/16	AS133606	xDSL Services of HaNoi	65,536
125.34.0.0/16	AS4808	China Unicom Beijing province network	65,536
125.164.0.0/16	AS7713	PT Telekomunikasi Indonesia	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

Read more

Pingable IPs

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

IP Address	ASN	Details
125.15.49.2	AS9824 JCOM Co., Ltd.	`11.77ms` from Tokyo, JP
125.15.84.1	AS9824 JCOM Co., Ltd.	`7.25ms` from Osaka, JP
125.15.86.1	AS9824 JCOM Co., Ltd.	`7.46ms` from Osaka, JP
125.15.80.1	AS9824 JCOM Co., Ltd.	`7.16ms` from Osaka, JP
125.15.76.1	AS9824 JCOM Co., Ltd.	`6.72ms` from Osaka, JP
125.15.18.108	AS9824 JCOM Co., Ltd.	`13.06ms` from Tokyo, JP
125.15.6.211	AS9824 JCOM Co., Ltd.	`21.86ms` from Tokyo, JP
125.15.7.211	AS9824 JCOM Co., Ltd.	`21.44ms` from Tokyo, JP
125.15.5.40	AS9824 JCOM Co., Ltd.	`21.69ms` from Tokyo, JP
125.15.59.149	AS9824 JCOM Co., Ltd.	`12.56ms` from Tokyo, JP
125.15.19.244	AS9824 JCOM Co., Ltd.	`13.52ms` from Tokyo, JP
125.15.31.11	AS9824 JCOM Co., Ltd.	`12.72ms` from Tokyo, JP
125.15.68.1	AS9824 JCOM Co., Ltd.	`7.08ms` from Osaka, JP
125.15.88.1	AS9824 JCOM Co., Ltd.	`6.92ms` from Osaka, JP
125.15.51.59	AS9824 JCOM Co., Ltd.	`9.40ms` from Tokyo, JP
125.15.4.1	AS9824 JCOM Co., Ltd.	`16.21ms` from Tokyo, JP
125.15.16.1	AS9824 JCOM Co., Ltd.	`3.51ms` from Tokyo, JP
125.15.95.65	AS9824 JCOM Co., Ltd.	`7.17ms` from Osaka, JP
125.15.127.41	AS9824 JCOM Co., Ltd.	`8.03ms` from Osaka, JP
125.15.50.27	AS9824 JCOM Co., Ltd.	`9.49ms` from Tokyo, JP
125.15.54.75	AS9824 JCOM Co., Ltd.	`9.95ms` from Tokyo, JP
125.15.69.238	AS9824 JCOM Co., Ltd.	`12.85ms` from Osaka, JP
125.15.26.180	AS9824 JCOM Co., Ltd.	`12.37ms` from Tokyo, JP
125.15.17.11	AS9824 JCOM Co., Ltd.	`12.33ms` from Tokyo, JP
125.15.82.1	AS9824 JCOM Co., Ltd.	`7.03ms` 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
110.244.41.16	AS4837 CHINA UNICOM China169 Backbone	`8.28ms` from Beijing, CN
63.180.93.160	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
177.11.222.96	AS262854 AFINET SOLUCOES EM TECNOLOGIA DA INFORMACAO LTDA	`0.69ms` from Rio de Janeiro, BR
38.165.28.240	AS54600 PEG TECH INC	`0.33ms` from San Jose, US
52.96.188.240	AS8075 Microsoft Corporation	`0.57ms` from San Jose, US
124.80.107.0	AS17849 SK Broadband Co Ltd	`2.56ms` from Seoul, KR
125.185.230.16	AS17858 LG POWERCOMM	`5.07ms` from Seoul, KR
175.124.217.240	AS9318 SK Broadband Co Ltd	`1.51ms` from Seoul, KR
136.110.96.144	AS396982 Google LLC	`0.17ms` from Tokyo, JP
178.190.34.64	AS8447 A1 Telekom Austria AG	`2.79ms` from Vienna, AT
2.189.16.224	AS58224 Iran Telecommunication Company PJS	`15.84ms` from Yerevan, AM
39.101.212.224	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.18ms` from Zhangjiakou, CN
101.26.204.80	AS4837 CHINA UNICOM China169 Backbone	`10.20ms` from Beijing, CN
175.173.95.208	AS4837 CHINA UNICOM China169 Backbone	`13.56ms` from Changchun, CN
64.6.39.32	AS401483 Namespace Labs	`0.29ms` from Chicago, US
91.97.239.224	AS9145 EWE TEL GmbH	`5.30ms` from Hamburg, DE
123.20.182.176	AS45899 VNPT Corp	`1.54ms` from Ho Chi Minh City, VN
178.205.139.144	AS28840 PJSC "TATTELECOM"	`1.45ms` from Kazan, RU
180.199.17.160	AS18126 Chubu Telecommunications Company, Inc.	`4.42ms` from Osaka, JP
118.110.96.32	AS2518 BIGLOBE Inc.	`6.13ms` from Osaka, JP
88.190.227.96	AS12322 Free SAS	`3.71ms` from Paris, FR
49.168.161.208	AS17858 LG POWERCOMM	`2.52ms` from Seoul, KR
45.143.73.0	AS199980 IVENDO sp. z o.o.	`5.34ms` from Warsaw, PL
43.196.37.240	AS55960 Beijing Guanghuan Xinwang Digital	`4.47ms` from Beijing, CN
174.67.33.112	AS22773 Cox Communications Inc.	`7.41ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -m16 125.15.229.28

traceroute to 125.15.229.28 (125.15.229.28): 16 hops max, 52 byte packets

1 [AS56630] 77.72.16.177 1.887 ms

2 *

3 [AS2914] 81.20.69.165 0.81 ms

4 [AS2914] 129.250.2.92 10.36 ms

5 [AS2914] 129.250.5.151 6.095 ms

6 *

7 [AS2914] 129.250.6.177 148.035 ms

8 [AS2914] 129.250.2.123 142.196 ms

9 *

10 [AS2497] 58.138.84.189 262.084 ms

11 [AS2497] 58.138.81.154 263.687 ms

12 [AS2497] 210.138.106.250 256.723 ms

13 [AS9824] 116.214.18.65 253.936 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 20th 2025

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