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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        JTCL2-AP
tech-c:         JTCL2-AP
nic-hdl:        AJ428-AP
remarks:        Generated from irt object IRT-JTCL-JP
remarks:        [email protected] was validated on 2025-11-11
abuse-mailbox:  [email protected]
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:         [email protected]
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
210.20.181.90 AS9824 JCOM Co., Ltd. 11.10ms from Tokyo, JP
210.20.208.1 AS9824 JCOM Co., Ltd. 4.88ms from Tokyo, JP
210.20.195.157 AS9824 JCOM Co., Ltd. 9.90ms from Tokyo, JP
210.20.184.1 AS9824 JCOM Co., Ltd. 2.38ms from Tokyo, JP
210.20.192.1 AS9824 JCOM Co., Ltd. 4.17ms from Tokyo, JP
210.20.196.1 AS9824 JCOM Co., Ltd. 4.15ms from Tokyo, JP
210.20.174.18 AS9824 JCOM Co., Ltd. 11.74ms from Tokyo, JP
210.20.149.228 AS9824 JCOM Co., Ltd. 14.95ms from Tokyo, JP
210.20.156.1 AS9824 JCOM Co., Ltd. 3.81ms from Tokyo, JP
210.20.128.1 AS9824 JCOM Co., Ltd. 2.70ms from Tokyo, JP
210.20.136.1 AS9824 JCOM Co., Ltd. 2.71ms from Tokyo, JP
210.20.169.165 AS9824 JCOM Co., Ltd. 13.53ms from Tokyo, JP
210.20.164.1 AS9824 JCOM Co., Ltd. 3.94ms from Tokyo, JP
210.20.171.8 AS9824 JCOM Co., Ltd. 16.21ms from Tokyo, JP
210.20.163.223 AS9824 JCOM Co., Ltd. 14.97ms from Tokyo, JP
210.20.250.129 AS9824 JCOM Co., Ltd. 1.71ms from Tokyo, JP
210.20.139.145 AS9824 JCOM Co., Ltd. 11.24ms from Tokyo, JP
210.20.170.162 AS9824 JCOM Co., Ltd. 11.57ms from Tokyo, JP
210.20.158.197 AS9824 JCOM Co., Ltd. 13.53ms from Tokyo, JP
210.20.145.169 AS9824 JCOM Co., Ltd. 10.43ms from Tokyo, JP
210.20.183.93 AS9824 JCOM Co., Ltd. 10.96ms from Tokyo, JP
210.20.175.102 AS9824 JCOM Co., Ltd. 13.24ms from Tokyo, JP
210.20.162.56 AS9824 JCOM Co., Ltd. 12.68ms from Tokyo, JP
210.20.187.119 AS9824 JCOM Co., Ltd. 10.46ms from Tokyo, JP
210.20.151.170 AS9824 JCOM Co., Ltd. 12.58ms 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
83.86.15.1 AS33915 Vodafone Libertel B.V. 4.70ms from Amsterdam, NL
99.194.1.241 AS19901 Brightspeed 16.86ms from Ashburn, US
108.48.93.1 AS701 Verizon Business 1.79ms from Ashburn, US
216.12.53.209 AS7795 LUMOS Networks, Inc. 0.46ms from Ashburn, US
136.55.50.209 AS16591 Google Fiber Inc. 0.56ms from Atlanta, US
64.128.72.1 AS3549 Level 3 Parent, LLC 8.29ms from Atlanta, US
12.3.217.113 AS7018 AT&T Enterprises, LLC 12.07ms from Atlanta, US
125.25.33.17 AS23969 TOT Public Company Limited 10.14ms from Bangkok, TH
115.67.227.1 AS9587 DTACNETWORK-TH-AP 13.48ms from Bangkok, TH
178.221.160.1 AS8400 TELEKOM SRBIJA a.d. 1.63ms from Belgrade, RS
66.241.72.1 AS14188 Ashland Fiber Network 5.14ms from Bend, US
117.251.176.1 AS9829 National Internet Backbone 10.10ms from Bengaluru, IN
92.206.96.1 AS16202 Tele Columbus AG 8.34ms from Berlin, DE
72.72.120.1 AS701 Verizon Business 2.50ms from Boston, US
73.114.121.17 AS7922 Comcast Cable Communications, LLC 11.35ms from Boston, US
34.76.206.49 AS396982 Google LLC 0.13ms from Brussels, BE
46.231.227.1 AS39361 Yarcom LLC 4.66ms from Budapest, HU
202.78.154.1 AS4768 One New Zealand Group Limited 11.21ms from Christchurch, NZ
81.229.104.1 AS3301 Telia Company AB 3.57ms from Copenhagen, DK
59.99.176.1 AS9829 National Internet Backbone 12.16ms from Delhi, IN
209.193.87.1 AS10835 Visionary Communications LLC 7.70ms from Denver, US
96.61.72.1 AS4181 TDS TELECOM 1.94ms from Denver, US
206.232.109.113 AS174 Cogent Communications, LLC 0.15ms from Frankfurt am Main, DE
134.97.175.129 AS203761 Hartana GmbH trading as ACS Hartmann GmbH & Co. KG 17.23ms from Frankfurt am Main, DE
178.250.236.1 AS31197 FNH media KG 3.30ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 -m12 210.20.154.155
traceroute to 210.20.154.155 (210.20.154.155): 12 hops max, 52 byte packets
4 [AS38158] 121.100.7.214 30.882 ms
5 *
6 *
7 *
8 *
9 [AS9824] 203.165.0.57 95.409 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Denpasar, ID
On

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