49.250.0.0/15

AS9617  ·  JCOM Co., Ltd.

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Summary

Country Japan
Domain jcom.co.jp
ASN AS9617
Registry APNIC
ID JCN

WHOIS Details

inetnum:        49.250.0.0 - 49.251.255.255
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:  2021-09-27T07:41:55Z
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:        49.250.0.0 - 49.251.255.255
netname:        JCN-CIDR-BLK-JP
descr:          JCOM Co., Ltd.
remarks:        Email address for spam or abuse complaints : [email protected]
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:  2021-09-27T23:39:49Z
source:         JPNIC

Overlapping Ranges

BGP prefixes that are contained by 49.250.0.0/15

Range ASN Company Num of IPs
49.251.0.0/16 AS9617 J:COM WEST Co., Ltd. 65,536
49.250.0.0/16 AS9617 J:COM WEST Co., Ltd. 65,536

Nearby Ranges

BGP prefixes that overlap with 49.0.0.0/8

Range ASN Company Num of IPs
49.64.0.0/11 AS4134 CHINANET jiangsu province network 2,097,152
49.176.0.0/12 AS4804 Optus Internet Pty Ltd 1,048,576
49.160.0.0/12 AS17858 LG POWERCOMM 1,048,576
49.56.0.0/13 AS4766 Korea Telecom 524,288
49.192.0.0/13 AS4804 Optus Internet Pty Ltd 524,288
49.32.0.0/13 AS55836 Reliance Jio Infocomm Limited 524,288
49.160.0.0/13 AS17858 LG POWERCOMM 524,288
49.112.0.0/13 AS4134 CHINANET xinjiang province network 524,288
49.168.0.0/13 AS17858 LG POWERCOMM 524,288
49.232.0.0/14 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 262,144
49.120.0.0/14 AS4538 China Education and Research Network 262,144
49.132.0.0/14 AS2516 UQ Communications Inc. 262,144
49.224.0.0/14 AS9500 One New Zealand Group Limited 262,144
49.216.0.0/14 AS9924 Taiwan Fixed Network CO.,LTD. 262,144
49.52.0.0/14 AS4538 China Education and Research Network 262,144
49.200.0.0/14 AS45820 Tata Teleservices Limited -GSM Division 262,144
49.40.0.0/14 AS55836 Reliance Jio Infocomm Limited 262,144
49.124.0.0/15 AS4818 DiGi Telecommunications Sdn Bhd 131,072
49.90.0.0/15 AS4134 CHINANET jiangsu province network 131,072
49.36.0.0/15 AS55836 Reliance Jio Infocomm Limited 131,072
49.214.0.0/15 AS9924 Taiwan Fixed Network CO.,LTD. 131,072
49.130.0.0/15 AS17924 Smartone Mobile communications Limited 131,072
49.52.0.0/15 AS4538 China Education and Research Network 131,072
49.208.0.0/15 AS4538 China Education and Research Network 131,072
49.40.0.0/15 AS55836 Reliance Jio Infocomm Limited 131,072
49.140.0.0/15 AS4538 China Education and Research Network 131,072
49.240.0.0/15 AS10013 FreeBit Co., Ltd. 131,072
49.210.0.0/15 AS17430 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 131,072
49.210.0.0/15 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 131,072
49.2.0.0/15 AS4804 Optus Internet Pty Ltd 131,072
49.46.0.0/15 AS55836 Reliance Jio Infocomm Limited 131,072
49.219.0.0/16 AS9924 Taiwan Fixed Network CO.,LTD. 65,536
49.12.0.0/16 AS24940 Hetzner Online GmbH 65,536
49.250.0.0/16 AS9617 J:COM WEST Co., Ltd. 65,536
49.243.0.0/16 AS10013 FreeBit Co., Ltd. 65,536
49.159.0.0/16 AS24164 TFN MEDIA CO., LTD. 65,536
49.45.0.0/16 AS55836 Reliance Jio Infocomm Limited 65,536
49.212.0.0/16 AS9371 SAKURA Internet Inc. 65,536
49.34.0.0/16 AS55836 Reliance Jio Infocomm Limited 65,536
49.129.0.0/16 AS2518 BIGLOBE Inc. 65,536
49.255.0.0/16 AS4826 VOCUS PTY LTD 65,536
49.32.0.0/16 AS55836 Reliance Jio Infocomm Limited 65,536
49.49.0.0/16 AS45758 Triple T Broadband Public Company Limited 65,536
49.49.0.0/16 AS45629 Triple T Broadband Public Company Limited 65,536
49.214.0.0/16 AS9924 Taiwan Fixed Network CO.,LTD. 65,536
49.251.0.0/16 AS9617 J:COM WEST Co., Ltd. 65,536
49.215.0.0/16 AS9924 Taiwan Fixed Network CO.,LTD. 65,536
49.13.0.0/16 AS24940 Hetzner Online GmbH 65,536
49.111.0.0/16 AS9605 NTT DOCOMO,INC. 65,536

Hosted domains

There are 7 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
49.250.78.221 yamana.site 2
49.250.153.238 circlea4.work 1
49.250.137.129 hn-aung.org 1
49.251.14.154 vinfro.co.in 1

Hosted domains API

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IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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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