175.103.12.0/22

AS4721 · JCOM Co., Ltd.

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Summary

Country	Japan
Domain	jcom.co.jp
ASN	AS4721
Registry	APNIC
ID	JCN

WHOIS Details

inetnum:        175.103.12.0 - 175.103.15.255
netname:        JCN
descr:          JCOM Co., Ltd.
descr:          Daiwa Tower,
descr:          1-2-1 kamiogi,Suginami-ku,Tokyo,Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
remarks:        Email address for spam or abuse complaints : abuse@home.ne.jp
mnt-irt:        IRT-JPNIC-JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
last-modified:  2021-09-27T07:42:10Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2020-07-23
mnt-by:         MAINT-JPNIC
last-modified:  2022-06-14T04:26:58Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC

inetnum:        175.103.12.0 - 175.103.15.255
netname:        JCOM-NET
descr:          Jupiter Telecommunications Co., Ltd.
country:        JP
admin-c:        JP00006551
tech-c:         JP00006551
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
last-modified:  2015-12-15T01:54:54Z
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 175.103.0.0/16

Range	ASN	Company	Num of IPs
175.103.224.0/19	AS7522	STNet, Incorporated	8,192
175.103.16.0/20	AS45780	Broadband Solutions Pty Ltd	4,096
175.103.184.0/21	AS10013	FreeBit Co., Ltd.	2,048
175.103.216.0/21	AS10013	FreeBit Co., Ltd.	2,048
175.103.144.0/21	AS10013	FreeBit Co., Ltd.	2,048
175.103.8.0/22	AS18092	Kyushu Tele Communications Company	1,024
175.103.28.0/22	AS45780	Broadband Solutions Pty Ltd	1,024
175.103.180.0/22	AS10013	FreeBit Co., Ltd.	1,024
175.103.0.0/22	AS37908	KIBI Cable Television Co.,Ltd.	1,024
175.103.16.0/23	AS45780	Broadband Solutions Pty Ltd	512
175.103.164.0/23	AS10013	FreeBit Co., Ltd.	512
175.103.176.0/23	AS10013	FreeBit Co., Ltd.	512
175.103.128.0/23	AS10013	FreeBit Co., Ltd.	512
175.103.24.0/23	AS45780	Broadband Solutions Pty Ltd	512
175.103.26.0/23	AS45780	Broadband Solutions Pty Ltd	512
175.103.38.0/24	AS38320	Maxindo Mitra Solusi, PT.	256
175.103.39.0/24	AS38320	Maxindo Mitra Solusi, PT.	256
175.103.40.0/24	AS38320	Maxindo Mitra Solusi, PT.	256
175.103.41.0/24	AS38320	Maxindo Mitra Solusi, PT.	256
175.103.42.0/24	AS38320	Maxindo Mitra Solusi, PT.	256
175.103.43.0/24	AS38320	Maxindo Mitra Solusi, PT.	256
175.103.45.0/24	AS38320	Maxindo Content Solution, PT	256
175.103.47.0/24	AS38320	Maxindo Mitra Solusi, PT.	256
175.103.52.0/24	AS38320	Maxindo Content Solution, PT	256
175.103.53.0/24	AS38320	Maxindo Content Solution, PT	256
175.103.54.0/24	AS38320	Maxindo Content Solution, PT	256
175.103.56.0/24	AS38320	Maxindo Content Solution, PT	256
175.103.57.0/24	AS38320	Maxindo Content Solution, PT	256
175.103.60.0/24	AS38320	Maxindo Content Solution, PT	256
175.103.33.0/24	AS38320	Maxindo Mitra Solusi, PT.	256
175.103.58.0/24	AS55669	Maxindo Content Solution, PT	256
175.103.59.0/24	AS55669	Maxindo Content Solution, PT	256
175.103.35.0/24	AS139460	Maxindo Mitra Solusi, PT.	256
175.103.32.0/24	AS38320	Maxindo Mitra Solusi, PT.	256
175.103.46.0/24	AS139460	Maxindo Mitra Solusi, PT.	256
175.103.48.0/24	AS55669	Maxindo Content Solution, PT	256
175.103.49.0/24	AS55669	Maxindo Content Solution, PT	256
175.103.55.0/24	AS55669	Maxindo Content Solution, PT	256
175.103.34.0/24	AS38320	Maxindo Mitra Solusi, PT.	256
175.103.36.0/24	AS38320	Maxindo Mitra Solusi, PT.	256
175.103.37.0/24	AS38320	Maxindo Mitra Solusi, PT.	256

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
217.102.138.230	AS33915 Vodafone Libertel B.V.	`3.54ms` from Amsterdam, NL
68.62.203.214	AS7922 Comcast Cable Communications, LLC	`11.63ms` from Atlanta, US
159.138.253.22	AS136907 HUAWEI CLOUDS	`1.56ms` from Bangkok, TH
101.72.229.70	AS4837 CHINA UNICOM China169 Backbone	`8.62ms` from Beijing, CN
173.241.209.54	AS6461 Zayo Bandwidth	`4.62ms` from Chicago, US
99.93.222.38	AS7018 AT&T Enterprises, LLC	`10.86ms` from Chicago, US
207.207.25.38	AS23005 SWITCH, LTD	`4.88ms` from Dallas, US
119.247.234.102	AS9269 Hong Kong Broadband Network Ltd.	`0.95ms` from Hong Kong, HK
5.166.121.70	AS50512 JSC ER-Telecom Holding	`4.54ms` from Novosibirsk, RU
60.90.214.118	AS17676 SoftBank Corp.	`3.79ms` from Osaka, JP
34.155.127.166	AS396982 Google LLC	`0.10ms` from Paris, FR
39.70.223.70	AS4837 CHINA UNICOM China169 Backbone	`8.88ms` from Qingdao, CN
76.235.221.150	AS7018 AT&T Enterprises, LLC	`6.68ms` from Redding, US
177.249.1.150	AS16960 Television Internacional, S.A. de C.V.	`15.62ms` from Santiago de Queretaro, MX
189.148.167.198	AS8151 UNINET	`13.71ms` from Santiago de Queretaro, MX
115.16.69.22	AS4766 Korea Telecom	`6.97ms` from Seoul, KR
221.181.75.150	AS9808 China Mobile Communications Group Co., Ltd.	`1.92ms` from Shanghai, CN
185.238.131.38	AS206238 Freedom Internet BV	`0.73ms` from Amsterdam, NL
73.80.25.54	AS7922 Comcast Cable Communications, LLC	`11.47ms` from Ashburn, US
118.93.233.118	AS9500 One New Zealand Group Limited	`1.26ms` from Auckland, NZ
195.199.223.230	AS1955 KIFU (Governmental Info Tech Development Agency)	`2.78ms` from Budapest, HU
149.200.53.150	AS5483 Magyar Telekom Plc.	`6.57ms` from Budapest, HU
173.10.9.70	AS7922 Comcast Cable Communications, LLC	`12.36ms` from Chicago, US
113.176.142.6	AS45899 VNPT Corp	`6.22ms` from Da Nang, VN
217.36.198.246	AS2856 British Telecommunications PLC	`8.74ms` from Erith, GB

Traceroute

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

traceroute -a -n -q1 -m6 175.103.15.13

traceroute to 175.103.15.13 (175.103.15.13): 6 hops max, 52 byte packets

1 [AS15169] 74.125.251.87 241.008 ms

2 *

3 [AS9824] 220.152.46.117 261.65 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Milan, IT

On December 28th 2025

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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