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

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://apps.db.ripe.net/docs/HTML-Terms-And-Conditions

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '31.187.66.0 - 31.187.66.255'

% Abuse contact for '31.187.66.0 - 31.187.66.255' is 'abuse@packethub.tech'

inetnum:        31.187.66.0 - 31.187.66.255
netname:        Packethub-20231126
descr:          Packethub S.A.
country:        JP
org:            ORG-PS409-RIPE
admin-c:        AG25300-RIPE
tech-c:         AG25300-RIPE
status:         ASSIGNED PA
mnt-by:         TERRATRANSIT-MNT
created:        2023-11-26T19:54:07Z
last-modified:  2023-11-26T19:54:07Z
source:         RIPE

organisation:   ORG-PS409-RIPE
org-name:       Packethub S.A.
org-type:       other
address:        Office 76, Plaza 2000, 50 Street and Marbella, Bella Vista
address:        Panama City
address:        Panama
phone:          +5078336503
admin-c:        AG25300-RIPE
tech-c:         AG25300-RIPE
abuse-c:        PSID1-RIPE
mnt-by:         TERRATRANSIT-MNT
mnt-ref:        TERRATRANSIT-MNT
mnt-ref:        de-net1-1-mnt
mnt-ref:        de-kiservices-1-mnt
mnt-ref:        de-kis2-1-mnt
mnt-ref:        de-tt1data-1-mnt
mnt-ref:        de-stumpner-1-mnt
mnt-ref:        de-wn-1-mnt
created:        2020-12-19T10:54:00Z
last-modified:  2020-12-19T11:37:56Z
source:         RIPE # Filtered

person:         Alina Gatsaniuk
address:        Office 76, Plaza 2000, 50 Street and Marbella, Bella Vista
address:        Panama City
address:        Panama
phone:          +5078336503
nic-hdl:        AG25300-RIPE
mnt-by:         TERRATRANSIT-MNT
created:        2020-12-19T10:53:01Z
last-modified:  2020-12-19T10:53:01Z
source:         RIPE # Filtered

% Information related to '31.187.66.0/24AS136787'

route:          31.187.66.0/24
origin:         AS136787
mnt-by:         TERRATRANSIT-MNT
created:        2023-11-26T19:54:07Z
last-modified:  2023-11-26T19:54:07Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (ABERDEEN)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain