% 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 '91.108.192.0 - 91.108.195.255'

% Abuse contact for '91.108.192.0 - 91.108.195.255' is 'ceo@ws.network'

inetnum:        91.108.192.0 - 91.108.195.255
netname:        DE2201
country:        DE
descr:          Berlin
admin-c:        ST13100-RIPE
org:            ORG-ST263-RIPE
tech-c:         ST13100-RIPE
status:         SUB-ALLOCATED PA
mnt-by:         ru-mendanil-1-mnt
mnt-by:         ipmen
mnt-by:         RomeInternet
created:        2020-06-18T15:33:54Z
last-modified:  2022-06-13T15:41:03Z
source:         RIPE

organisation:   ORG-ST263-RIPE
org-name:       SIA "Singularity Telecom"
country:        LV
org-type:       LIR
address:        Lielais prospekts 6
address:        LV-2010
address:        Jurmala
address:        LATVIA
phone:          +79817055400
admin-c:        ST13100-RIPE
tech-c:         ST13100-RIPE
abuse-c:        ST13100-RIPE
mnt-ref:        mnt-lv-ipmen1-1
mnt-ref:        ALAXONA
mnt-ref:        MNT-BAYKAL-INCANET
mnt-ref:        ru-permtelecom-1-mnt
mnt-ref:        TRN-MNT
mnt-ref:        ipmen
mnt-ref:        IP-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-lv-ipmen1-1
created:        2019-11-21T15:14:38Z
last-modified:  2022-07-02T16:31:01Z
source:         RIPE # Filtered

role:           SIA "Singularity Telecom"
address:        Lielais prospekts 6, Jurmala, LV-2010
abuse-mailbox:  ceo@ws.network
nic-hdl:        ST13100-RIPE
mnt-by:         ws-telecom
mnt-by:         ws-telekom
mnt-by:         mnt-lv-ipmen1-1
created:        2021-09-09T15:49:42Z
last-modified:  2021-09-09T15:49:42Z
source:         RIPE # Filtered

% Information related to '91.108.195.0/24AS209372'

route:          91.108.195.0/24
origin:         AS209372
mnt-by:         ipmen
created:        2022-06-13T14:13:00Z
last-modified:  2022-06-13T14:13:00Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.112 (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