% 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://docs.db.ripe.net/terms-conditions.html

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

% Information related to '91.197.224.0 - 91.197.227.255'

% Abuse contact for '91.197.224.0 - 91.197.227.255' is 'das@spi.net.pl'

inetnum:        91.197.224.0 - 91.197.227.255
netname:        SPI-NET-PL
country:        PL
org:            ORG-SNN3-RIPE
admin-c:        NN1499-RIPE
tech-c:         NN1499-RIPE
status:         ASSIGNED PI
mnt-by:         SPI-NET-MNT
mnt-by:         SPINET-MNT
mnt-by:         RIPE-NCC-END-MNT
mnt-domains:    SPI-NET-MNT
mnt-domains:    SPINET-MNT
mnt-routes:     SPI-NET-MNT
mnt-routes:     SPINET-MNT
mnt-routes:     HORYZONT-MNT
created:        2007-09-17T15:21:34Z
last-modified:  2016-04-14T09:38:22Z
source:         RIPE
sponsoring-org: ORG-HTI1-RIPE

organisation:   ORG-SNN3-RIPE
org-name:       SPI-NET Norbert Nowicki
country:        PL
org-type:       OTHER
address:        ul. Rynek 26
address:        41-260 Slawkow
address:        Poland
phone:          +48 32 7501800
fax-no:         +48 32 7501801
abuse-c:        AR20296-RIPE
admin-c:        NN1499-RIPE
mnt-by:         ART-COM-MNT
mnt-ref:        SPINET-MNT
mnt-by:         SPINET-MNT
created:        2007-09-12T12:10:02Z
last-modified:  2022-12-01T16:52:48Z
source:         RIPE # Filtered

person:         Norbert Nowicki
address:        SPI-NET Norbert Nowicki
address:        Rynek 26
address:        41-260 Slawkow
address:        POLAND
phone:          +48 327501803
nic-hdl:        NN1499-RIPE
mnt-by:         SPINET-MNT
created:        2012-09-10T09:06:53Z
last-modified:  2014-12-31T17:09:19Z
source:         RIPE # Filtered

% Information related to '91.197.224.0/22AS199201'

route:          91.197.224.0/22
descr:          SPI-NET-PL
origin:         AS199201
mnt-by:         SPINET-MNT
mnt-by:         ART-COM-MNT
mnt-lower:      SPINET-MNT
created:        2014-04-03T08:57:25Z
last-modified:  2014-04-10T08:16:11Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.120 (SHETLAND)