Results for IPv4:
148.109.0.0
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% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '148.109.0.0 - 148.109.63.255'
% Abuse contact for '148.109.0.0 - 148.109.63.255' is 'abuse2@colt.net'
inetnum: 148.109.0.0 -
148.109.63.255
netname: CTSCL-JP
descr: CTSCL-JP
country: JP
admin-c: CTSC2-AP
tech-c: CTSC2-AP
abuse-c: AC2582-AP
status: ALLOCATED NON-PORTABLE
mnt-by: MAINT-CTSCL-JP
mnt-irt: IRT-CTSCL-JP
last-modified: 2023-04-04T07:26:18Z
source: APNIC
irt: IRT-CTSCL-JP
address: Izumi Garden Tower, 27F 1-6-1, Roppongi, Minato-ku, Tokyo Tokyo 106-6027
e-mail: abuse2@colt.net
abuse-mailbox: abuse2@colt.net
admin-c: CTSC2-AP
tech-c: CTSC2-AP
auth: # Filtered
remarks: abuse2@colt.net was validated on 2025-07-23
mnt-by: MAINT-CTSCL-JP
last-modified: 2025-07-23T06:57:28Z
source: APNIC
role: ABUSE CTSCLJP
country: ZZ
address: Izumi Garden Tower, 27F 1-6-1, Roppongi, Minato-ku, Tokyo Tokyo 106-6027
phone: +000000000
e-mail: abuse2@colt.net
admin-c: CTSC2-AP
tech-c: CTSC2-AP
nic-hdl: AC2582-AP
remarks: Generated from irt object IRT-CTSCL-JP
remarks: abuse2@colt.net was validated on 2025-07-23
abuse-mailbox: abuse2@colt.net
mnt-by: APNIC-ABUSE
last-modified: 2025-07-23T06:57:48Z
source: APNIC
role: Colt Technology Services Co Ltd administrator
address: Izumi Garden Tower, 27F 1-6-1, Roppongi, Minato-ku, Tokyo Tokyo 106-6027
country: JP
phone: +81-3-5617-2342
e-mail: abuse@colt.net
admin-c: CTSC2-AP
tech-c: CTSC2-AP
nic-hdl: CTSC2-AP
mnt-by: MAINT-CTSCL-JP
last-modified: 2023-02-01T07:07:49Z
source: APNIC
% Information related to '148.109.0.0/16AS8220'
route: 148.109.0.0/16
origin: AS8220
descr: Colt Technology Services Co., Ltd.
Izumi Garden Tower, 27F 1-6-1, Roppongi, Minato-ku
mnt-by: MAINT-CTSCL-JP
last-modified: 2022-12-05T03:33:57Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)