210.20.128.0/17

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:        210.20.128.0 - 210.20.255.255
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:  2021-10-18T23:14:14Z
source:         APNIC

irt:            IRT-JTCL-JP
address:        1-2-1, Kamiogi, Suginami-ku
address:        Tokyo, Japan, 167-0043
e-mail:         abuse@home.ne.jp
abuse-mailbox:  abuse@home.ne.jp
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
auth:           # Filtered
remarks:        abuse@home.ne.jp 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:         abuse@home.ne.jp
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:         abuse@home.ne.jp
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
nic-hdl:        AJ428-AP
remarks:        Generated from irt object IRT-JTCL-JP
remarks:        abuse@home.ne.jp was validated on 2025-11-11
abuse-mailbox:  abuse@home.ne.jp
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:         abuse@home.ne.jp
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 210.20.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
210.20.145.204 meiryushin.info 1

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

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

IP Address ASN Details
210.20.131.152 AS9824 JCOM Co., Ltd. 12.88ms from Tokyo, JP
210.20.164.1 AS9824 JCOM Co., Ltd. 3.97ms from Tokyo, JP
210.20.168.1 AS9824 JCOM Co., Ltd. 3.99ms from Tokyo, JP
210.20.189.107 AS9824 JCOM Co., Ltd. 11.10ms from Tokyo, JP
210.20.195.157 AS9824 JCOM Co., Ltd. 10.29ms from Tokyo, JP
210.20.181.140 AS9824 JCOM Co., Ltd. 7.05ms from Tokyo, JP
210.20.128.1 AS9824 JCOM Co., Ltd. 2.85ms from Tokyo, JP
210.20.160.1 AS9824 JCOM Co., Ltd. 3.97ms from Tokyo, JP
210.20.132.1 AS9824 JCOM Co., Ltd. 2.15ms from Tokyo, JP
210.20.163.223 AS9824 JCOM Co., Ltd. 14.95ms from Tokyo, JP
210.20.130.11 AS9824 JCOM Co., Ltd. 12.32ms from Tokyo, JP
210.20.177.100 AS9824 JCOM Co., Ltd. 7.09ms from Tokyo, JP
210.20.133.9 AS9824 JCOM Co., Ltd. 4.36ms from Tokyo, JP
210.20.136.1 AS9824 JCOM Co., Ltd. 2.88ms from Tokyo, JP
210.20.187.119 AS9824 JCOM Co., Ltd. 11.38ms from Tokyo, JP
210.20.199.64 AS9824 JCOM Co., Ltd. 11.48ms from Tokyo, JP
210.20.188.1 AS9824 JCOM Co., Ltd. 2.23ms from Tokyo, JP
210.20.184.1 AS9824 JCOM Co., Ltd. 2.32ms from Tokyo, JP
210.20.186.78 AS9824 JCOM Co., Ltd. 9.57ms from Tokyo, JP
210.20.149.228 AS9824 JCOM Co., Ltd. 14.33ms from Tokyo, JP
210.20.176.1 AS9824 JCOM Co., Ltd. 2.04ms from Tokyo, JP
210.20.148.1 AS9824 JCOM Co., Ltd. 3.74ms from Tokyo, JP
210.20.144.1 AS9824 JCOM Co., Ltd. 3.53ms from Tokyo, JP
210.20.170.23 AS9824 JCOM Co., Ltd. 13.38ms from Tokyo, JP
210.20.162.131 AS9824 JCOM Co., Ltd. 13.03ms 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
58.179.232.1 AS9443 Vocus Retail 1.16ms from Adelaide, AU
79.130.74.177 AS6799 Ote SA (Hellenic Telecommunications Organisation) 5.31ms from Athens, GR
47.27.40.1 AS20115 Charter Communications LLC 6.39ms from Atlanta, US
70.188.246.1 AS22773 Cox Communications Inc. 15.08ms from Atlanta, US
110.249.65.1 AS4837 CHINA UNICOM China169 Backbone 8.41ms from Beijing, CN
201.131.247.1 AS52758 Global Network Telecomunicações do Brasil Ltda. 8.37ms from Belo Horizonte, BR
84.174.154.33 AS3320 Deutsche Telekom AG 3.83ms from Berlin, DE
77.27.210.1 AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. 4.09ms from Braga, PT
188.81.15.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 3.75ms from Braga, PT
181.229.254.1 AS7303 Telecom Argentina S.A. 1.74ms from Buenos Aires, AR
88.224.132.1 AS47331 TTNet A.S. 6.41ms from Bursa, TR
102.165.75.193 AS328278 WiberSolutions (Pty) Ltd 1.33ms from Cape Town, ZA
24.180.75.1 AS20115 Charter Communications LLC 5.08ms from Chicago, US
222.183.54.1 AS4134 CHINANET-BACKBONE 1.29ms from Chongqing, CN
192.38.246.49 AS9158 Telenor A/S 13.53ms from Copenhagen, DK
152.171.21.1 AS7303 Telecom Argentina S.A. 4.91ms from Cordoba, AR
64.233.145.33 AS23404 Ritter Communications 9.22ms from Dallas, US
64.182.232.97 AS54489 CoreSpace, Inc. 0.86ms from Dallas, US
195.195.204.1 AS786 Jisc Services Limited 9.34ms from Dublin, IE
31.187.77.225 AS21413 Envia Tel GmbH 2.23ms from Falkenstein, DE
200.166.26.33 AS4230 CLARO S.A. 11.10ms from Fortaleza, BR
66.93.147.129 AS215607 dataforest GmbH 0.50ms from Frankfurt am Main, DE
198.175.44.33 AS54053 Realogy Group LLC 0.47ms from Greenwood Village, US
183.234.245.193 AS56040 China Mobile communications corporation 11.57ms from Guangzhou, CN
120.234.224.177 AS9808 China Mobile Communications Group Co., Ltd. 5.40ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 210.20.134.156
traceroute to 210.20.134.156 (210.20.134.156): 64 hops max, 52 byte packets
5 [] 101.203.89.218 16.977 ms
6 [AS9824] 220.152.46.17 2.639 ms
7 *
8 *
9 *
10 [AS9824] 210.20.134.156 52.953 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.

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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