% 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 '91.125.224.0 - 91.125.255.255'

% Abuse contact for '91.125.224.0 - 91.125.255.255' is 'abuse@bt.com'

inetnum:        91.125.224.0 - 91.125.255.255
netname:        BV-ADSL-POOLS-4
descr:          BV-GR8
country:        GB
admin-c:        BR431-RIPE
tech-c:         BR431-RIPE
status:         ASSIGNED PA
mnt-by:         MAINT-AS6871
mnt-lower:      MAINT-AS6871
mnt-routes:     MAINT-AS6871
created:        2008-04-17T08:45:07Z
last-modified:  2018-03-23T11:30:52Z
source:         RIPE

role:           Plusnet, (was Brightview) ROLE
address:        The Balance
address:        2 Pinfold Street
address:        Sheffield
address:        S1 2GU
abuse-mailbox:  abuse@bt.com
admin-c:        FLS15-RIPE
tech-c:         BS1474-RIPE
nic-hdl:        BR431-RIPE
mnt-by:         MAINT-AS6871
created:        2002-08-07T17:29:51Z
last-modified:  2025-12-01T14:46:39Z
source:         RIPE # Filtered

% Information related to '91.125.0.0/16AS6871'

route:          91.125.0.0/16
descr:          Pluset plc.
origin:         AS6871
mnt-by:         MAINT-AS6871
created:        2012-01-20T12:12:51Z
last-modified:  2012-01-20T12:12:51Z
source:         RIPE

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