182.50.208.0/20

AS4721 · JCOM Co., Ltd.

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Summary

Country	Japan
Domain	jcom.co.jp
ASN	AS4721
Parent Range	182.50.192.0/19
Registry	APNIC
ID	JCN

WHOIS Details

inetnum:        182.50.192.0 - 182.50.223.255
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 : [email protected]
mnt-irt:        IRT-JPNIC-JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
last-modified:  2021-09-27T07:42:12Z
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:         [email protected]
abuse-mailbox:  [email protected]
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:        182.50.192.0 - 182.50.223.255
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:  2015-11-25T04:47:24Z
source:         JPNIC

Overlapping Ranges

BGP prefixes that contain 182.50.208.0/20

Range	ASN	Company	Num of IPs
182.50.192.0/19	AS4721	JCOM Co., Ltd.	8,192

Nearby Ranges

BGP prefixes that overlap with 182.50.0.0/16

Range	ASN	Company	Num of IPs
182.50.32.0/19	AS10049	SK Co.,	8,192
182.50.128.0/19	AS26496	15 Pioneer Walk, Pioneer Hub, # 03-03, Singapore 627753	8,192
182.50.192.0/19	AS4721	JCOM Co., Ltd.	8,192
182.50.224.0/20	AS4721	JCOM Co., Ltd.	4,096
182.50.240.0/20	AS45786	PT Hawk Teknologi Solusi	4,096
182.50.8.0/21	AS4837	Unicom (Jiangsu) Industry Internet Co. LTD	2,048
182.50.72.0/22	AS38227	Computer Services Ltd	1,024
182.50.160.0/22	AS45641	Advantage Limited	1,024
182.50.168.0/22	AS38800	Digicel Samoa Ltd	1,024
182.50.76.0/22	AS14340	SalesForce.com, Inc.	1,024
182.50.64.0/22	AS55427	Indreni Heights	1,024
182.50.164.0/22	AS24255	Tannan Cable Television Corporation	1,024
182.50.172.0/22	AS9993	ITOCHU Techno-Solutions Corporation	1,024
182.50.244.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.245.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.246.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.247.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.248.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.249.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.250.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.251.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.252.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.253.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.254.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.255.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.86.0/24	AS55423	JasTel Network	256
182.50.88.0/24	AS55423	JasTel Network	256
182.50.65.0/24	AS55427	Route Object 65 BroadLink	256
182.50.83.0/24	AS55423	JasTel Network	256
182.50.86.0/24	AS45629	JasTel Network	256
182.50.87.0/24	AS45629	JasTel Network	256
182.50.94.0/24	AS45629	JasTel Network	256
182.50.160.0/24	AS45641	Advantage Limited	256
182.50.161.0/24	AS45641	Advantage Limited	256
182.50.162.0/24	AS45641	Advantage Limited	256
182.50.163.0/24	AS45641	Advantage Limited	256
182.50.95.0/24	AS45758	JasTel Network	256
182.50.240.0/24	AS45786	HTSNET	256
182.50.241.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.242.0/24	AS45786	PT. Hawk Teknologi Solusi	256
182.50.243.0/24	AS45786	PT. Hawk Teknologi Solusi	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
23.127.95.20	AS7018 AT&T Enterprises, LLC	`8.38ms` from Atlanta, US
171.7.2.180	AS45758 Triple T Broadband Public Company Limited	`1.97ms` from Bangkok, TH
86.121.245.228	AS8708 DIGI ROMANIA S.A.	`0.89ms` from Bucharest, RO
203.92.192.68	AS17817 Concentrix Daksh Services India Private Limited	`2.05ms` from Delhi, IN
5.147.169.244	AS3209 Vodafone GmbH	`14.04ms` from Frankfurt am Main, DE
95.114.65.116	AS6805 Telefonica Germany GmbH & Co.OHG	`9.69ms` from Frankfurt am Main, DE
45.147.97.36	AS62000 Netrix	`0.13ms` from Marseille, FR
4.206.133.52	AS8075 Microsoft Corporation	`0.16ms` from Toronto, CA
124.89.62.20	AS4837 CHINA UNICOM China169 Backbone	`13.24ms` from Xi'an, CN
212.61.140.52	AS8426 ClaraNET LTD	`4.04ms` from Amsterdam, NL
23.212.131.244	AS7713 PT Telekomunikasi Indonesia	`0.98ms` from Batam, ID
221.218.7.4	AS4808 China Unicom Beijing Province Network	`3.40ms` from Beijing, CN
137.255.90.68	AS28683 SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES	`0.35ms` from Cotonou, BJ
74.243.211.132	AS8075 Microsoft Corporation	`0.93ms` from Dubai, AE
113.165.95.212	AS45899 VNPT Corp	`2.39ms` from Hanoi, VN
101.53.238.228	AS9541 Cyber Internet Services (Pvt) Ltd.	`17.16ms` from Karachi, PK
194.14.179.148	AS34971 CDLAN SpA	`0.18ms` from Milan, IT
5.172.98.20	AS51580 TIMENET SPA	`8.38ms` from Milan, IT
89.222.242.212	AS34123 Netorn LLC	`3.07ms` from Moscow, RU
36.34.177.68	AS4837 CHINA UNICOM China169 Backbone	`8.82ms` from Nanjing, CN
125.115.174.196	AS4134 CHINANET-BACKBONE	`1.92ms` from Ningbo, CN
79.219.238.4	AS3320 Deutsche Telekom AG	`2.45ms` from Nuernberg, DE
180.29.210.196	AS4713 NTT DOCOMO BUSINESS,Inc.	`13.88ms` from Osaka, JP
64.126.171.244	AS23138 FIRST STEP INTERNET, LLC	`8.85ms` from Seattle, US
109.110.187.4	AS200017 Elisteka UAB	`0.15ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f2 -m6 182.50.216.180

traceroute to 182.50.216.180 (182.50.216.180): 6 hops max, 52 byte packets

2 [AS56655] 185.243.216.136 0.364 ms

3 [AS56655] 185.125.170.251 0.209 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On January 30th 2026

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