% 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 '92.43.64.0 - 92.43.71.255'

% Abuse contact for '92.43.64.0 - 92.43.71.255' is 'abuse@empsn.org.uk'

inetnum:        92.43.64.0 - 92.43.71.255
netname:        UK-E-M-B-C-20080108
country:        GB
org:            ORG-EPL3-RIPE
admin-c:        ES8249-RIPE
tech-c:         ES8249-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         EMBC_MNTER
mnt-routes:     EMBC_MNTER
created:        2008-01-08T08:15:30Z
last-modified:  2016-09-14T08:45:38Z
source:         RIPE # Filtered

organisation:   ORG-EPL3-RIPE
org-name:       emPSN Services Limited
country:        GB
org-type:       LIR
address:        4 Prospect Court, Courteenhall Road, Blisworth
address:        NN7 3DG
address:        Northamptonshire
address:        UNITED KINGDOM
phone:          +441604879869
fax-no:         +441604858016
admin-c:        DB18897-RIPE
mnt-ref:        EMBC_MNTER
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         EMBC_MNTER
abuse-c:        EA4344-RIPE
tech-c:         ES8249-RIPE
created:        2007-12-31T11:11:28Z
last-modified:  2023-12-20T14:03:09Z
source:         RIPE # Filtered

role:           embc Support
address:        4 Prospect Court Courteenhall Road, NN7 3DG
phone:          +441604879869
admin-c:        DB18897-RIPE
tech-c:         DB18897-RIPE
nic-hdl:        ES8249-RIPE
mnt-by:         EMBC_MNTER
abuse-mailbox:  abuse@empsn.org.uk
phone:          +441604879869
created:        2014-08-26T14:32:36Z
last-modified:  2016-07-15T14:39:11Z
source:         RIPE # Filtered

% Information related to '92.43.64.0/21AS44369'

route:          92.43.64.0/21
descr:          EMBC
origin:         AS44369
mnt-by:         EMBC_MNTER
created:        2008-01-15T08:40:30Z
last-modified:  2008-01-15T08:40:30Z
source:         RIPE

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