APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.217.12]

 % APNIC found the following authoritative answer from: whois.apnic.net

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'MAINT-RETNKK-JP'

mntner:         MAINT-RETNKK-JP
descr:          RETN Co., Ltd.
country:        JP
admin-c:        RKKA1-AP
upd-to:         peering@retn.net
referral-by:    APNIC-HM
auth:           # Filtered
mnt-by:         MAINT-RETNKK-JP
last-modified:  2026-04-14T09:31:23Z
source:         APNIC

role:           RETN K K administrator
address:        6-2-31-1917 Toyosu, Koto-ku, Tokyo, 135-0061, Japan, Tokyo Koto-ku 135-0061
country:        JP
phone:          +85238454700
e-mail:         peering@retn.net
admin-c:        RKKA1-AP
tech-c:         RKKA1-AP
nic-hdl:        RKKA1-AP
mnt-by:         MAINT-RETNKK-JP
last-modified:  2026-04-13T01:47:49Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

2 records found for 'MAINT-RETNKK-JP'

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-L	All less specific	-T	Object types
-m	1st level more specific	-T	Object types
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-d	Associated reverse domain

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