202.83.184.0/21

AS4721  ·  JCOM Co., Ltd.

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Summary

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

WHOIS Details

inetnum:        202.83.184.0 - 202.83.191.255
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:  2021-09-27T07:42:15Z
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:        202.83.184.0 - 202.83.191.255
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:  2021-09-27T23:48:53Z
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 202.83.0.0/16

Range ASN Company Num of IPs
202.83.128.0/19 AS24270 Netvein 8,192
202.83.128.0/19 AS9993 Netvein 8,192
202.83.192.0/19 AS17888 Singtel Hong Kong Limited 8,192
202.83.64.0/19 AS9723 iseek Communications 8,192
202.83.224.0/20 AS10013 NSK Co.,Ltd. 4,096
202.83.96.0/20 AS18106 Viewqwest Pte Ltd, Internet Service Provider, Singapore 4,096
202.83.240.0/21 AS24334 CIS Campus Network 2,048
202.83.176.0/21 AS45838 Anticlockwise Pty Ltd 2,048
202.83.84.0/22 AS9723 ISEEK 1,024
202.83.76.0/22 AS9723 ISEEK 1,024
202.83.64.0/22 AS9723 ISEEK 1,024
202.83.248.0/22 AS23767 Institute of High Performance Computing (IHPC) 1,024
202.83.76.0/22 AS142143 ISEEK 1,024
202.83.88.0/23 AS9723 ISEEK 512
202.83.0.0/23 AS150837 AI SAO VANG JOINT STOCK COMPANY 512
202.83.2.0/23 AS154105 ZALO PLATFORMS COMPANY LIMITED 512
202.83.68.0/23 AS9723 ISEEK 512
202.83.70.0/23 AS9723 ISEEK 512
202.83.74.0/23 AS9723 ISEEK 512
202.83.80.0/23 AS9723 ISEEK 512
202.83.90.0/23 AS9723 ISEEK 512
202.83.92.0/23 AS9723 ISEEK 512
202.83.208.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.206.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.205.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.204.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.203.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.196.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.218.0/24 AS7473 Singapore Telecom Hong Kong Limited 256
202.83.195.0/24 AS17888 Manyway Hong Kong Limited 256
202.83.194.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.10.0/24 AS9919 SunnyVision Customer Subnet 256
202.83.124.0/24 AS134146 SAM ONLINE 256
202.83.72.0/24 AS9723 ISEEK 256
202.83.73.0/24 AS9723 ISEEK 256
202.83.94.0/24 AS9723 ISEEK 256
202.83.192.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.95.0/24 AS9723 ISEEK 256
202.83.82.0/24 AS9723 ISEEK 256
202.83.83.0/24 AS9723 ISEEK 256
202.83.125.0/24 AS141731 MaxHub LTD 256
202.83.126.0/24 AS134146 SAM ONLINE 256
202.83.209.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.211.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.214.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.216.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.220.0/24 AS17888 Singapore Telecom Hong Kong Limited 256
202.83.222.0/24 AS17888 Singapore Telecom Hong Kong Limited 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

Pingable IPs

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

IP Address ASN Details
202.83.191.35 AS4721 JCOM Co., Ltd. 13.09ms from Tokyo, JP
202.83.188.1 AS4721 JCOM Co., Ltd. 2.68ms from Tokyo, JP
202.83.185.216 AS4721 JCOM Co., Ltd. 12.99ms from Tokyo, JP
202.83.187.249 AS4721 JCOM Co., Ltd. 11.81ms from Tokyo, JP
202.83.189.1 AS4721 JCOM Co., Ltd. 2.41ms from Tokyo, JP
202.83.190.1 AS4721 JCOM Co., Ltd. 3.33ms from Tokyo, JP
202.83.186.1 AS4721 JCOM Co., Ltd. 3.71ms from Tokyo, JP
202.83.184.1 AS4721 JCOM Co., Ltd. 3.38ms 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
172.201.1.101 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
113.53.255.149 AS131293 TOT Public Company Limited 2.52ms from Bangkok, TH
120.92.113.85 AS59019 Beijing Kingsoft Cloud Internet Technology Co., Ltd 2.82ms from Beijing, CN
186.80.114.5 AS10620 Telmex Colombia S.A. 15.80ms from Bogota, CO
78.153.173.101 AS31027 GlobalConnect A/S 0.49ms from Copenhagen, DK
24.133.57.181 AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S. 11.30ms from Istanbul, TR
84.68.45.133 AS5378 Vodafone Limited 8.80ms from London, GB
76.128.106.85 AS7922 Comcast Cable Communications, LLC 2.55ms from Miami, US
185.89.221.5 AS30848 UNIDATA S.p.A. 12.13ms from Milan, IT
69.28.200.133 AS29909 Metro Optic 0.60ms from Montreal, CA
58.210.12.85 AS4134 CHINANET-BACKBONE 4.02ms from Nanjing, CN
134.209.40.37 AS14061 DigitalOcean, LLC 0.59ms from New York City, US
81.64.255.165 AS15557 Societe Francaise Du Radiotelephone - SFR SA 8.67ms from Paris, FR
182.38.158.117 AS4134 CHINANET-BACKBONE 7.74ms from Qingdao, CN
187.58.210.5 AS18881 TELEFÔNICA BRASIL S.A 9.10ms from Sao Paulo, BR
176.22.87.165 AS3292 TDC Holding A/S 1.29ms from Skanderborg, DK
81.92.1.181 AS8820 tal.de GmbH 3.77ms from Amsterdam, NL
79.167.37.197 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.61ms from Athens, GR
147.213.134.21 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 0.26ms from Bratislava, SK
204.9.126.101 AS22561 CenturyLink Communications, LLC 2.21ms from Chicago, US
106.86.208.5 AS4134 CHINANET-BACKBONE 1.17ms from Chongqing, CN
34.46.94.181 AS396982 Google LLC 0.11ms from Council Bluffs, US
87.183.247.133 AS3320 Deutsche Telekom AG 4.80ms from Frankfurt am Main, DE
199.232.54.85 AS54113 Fastly, Inc. 0.25ms from Manchester, GB
45.126.85.229 AS5065 Bunny Communications 0.11ms from Manila, PH

Traceroute

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

$
traceroute -a -n -q1 -f6 202.83.190.9
traceroute to 202.83.190.9 (202.83.190.9): 64 hops max, 52 byte packets
7 [AS9824] 203.165.0.53 1.061 ms
8 *
9 *
10 *
11 [AS4721] 202.83.190.9 15.502 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

What are IP address ranges?

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.

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