% 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 '92.28.0.0 - 92.29.255.255'

% Abuse contact for '92.28.0.0 - 92.29.255.255' is 'abuse@talktalkplc.com'

inetnum:        92.28.0.0 - 92.29.255.255
netname:        UK-OPALNET-20240705
descr:          Customer Dynamic IPs
country:        GB
admin-c:        TTHM-RIPE
tech-c:         TTHM-RIPE
status:         ASSIGNED PA
mnt-by:         TALKTALK-MNT
created:        2024-05-07T21:52:38Z
last-modified:  2024-05-07T21:52:38Z
source:         RIPE

role:           TalkTalk Hostmaster
address:        TalkTalk Communications Limited
address:        Soapworks
address:        Ordsall Lane
address:        Salford
address:        Manchester
address:        M5 3TT
address:        United Kingdom
abuse-mailbox:  abuse@talktalkplc.com
admin-c:        RT5719-RIPE
admin-c:        RH2381-RIPE
admin-c:        PB23547-RIPE
tech-c:         RT5719-RIPE
tech-c:         RH2381-RIPE
tech-c:         PB23547-RIPE
nic-hdl:        TTHM-RIPE
mnt-by:         TALKTALK-MNT
created:        2018-11-09T15:39:41Z
last-modified:  2021-04-29T10:03:13Z
source:         RIPE # Filtered

% Information related to '92.28.0.0/15AS13285'

route:          92.28.0.0/15
descr:          TalkTalk Communications Limited
origin:         AS13285
mnt-by:         TALKTALK-MNT
created:        2008-12-04T13:51:27Z
last-modified:  2019-11-06T23:59:00Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.114 (DEXTER)

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