% 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 '219.166.0.0 - 219.167.255.255'

% Abuse contact for '219.166.0.0 - 219.167.255.255' is 'hostmaster@nic.ad.jp'

inetnum:        219.166.0.0 - 219.167.255.255
netname:        OCN-JPNIC-JP
descr:          OCN Provided By NTT-Communications which is ISP
descr:          in Chiyoda-ku, Tokyo, Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        ************************************************
remarks:        Allocated to JPNIC member. Authoritative
remarks:        information regarding assignments and allocation
remarks:        made from within this block can also be queried
remarks:        at whois.nic.ad.jp. To obtain an English output
remarks:        query whois -h whois.nic.ad.jp x.x.x.x/e
remarks:        Email address for spam or abuse complaints : abuse@ocn.ad.jp
remarks:        ************************************************
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
mnt-lower:      MAINT-JPNIC
status:         ALLOCATED PORTABLE
last-modified:  2015-12-01T22:32:17Z
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:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2024-11-27T01:47:27Z
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:         hostmaster@nic.ad.jp
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

% Information related to '219.167.113.0 - 219.167.249.255'

inetnum:        219.167.113.0 - 219.167.249.255
netname:        PLALA
descr:          NTT DOCOMO,INC.
remarks:        Email address for spam or abuse complaints : super@plala.or.jp
country:        JP
admin-c:        JP00064035
tech-c:         JP00064035
last-modified:  2023-01-17T21:05:05Z
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)
source:         JPNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)