% 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 '86.12.161.64 - 86.12.161.79'

% Abuse contact for '86.12.161.64 - 86.12.161.79' is 'abuse@virginmediao2.co.uk'

inetnum:        86.12.161.64 - 86.12.161.79
netname:        NOTTINGHAM-SCIENCE-PARK
descr:          Nottingham Science Park (Blue Print)
country:        GB
admin-c:        AH656-RIPE
tech-c:         NNMC1-RIPE
status:         ASSIGNED PA
mnt-by:         AS5089-MNT
created:        2010-01-07T19:39:35Z
last-modified:  2010-01-07T19:39:35Z
source:         RIPE

role:           Virgin Media Network Management Centre
org:            ORG-CIL2-RIPE
address:        Virgin Media
address:        500 Brook Drive Green Park
address:        Reading
address:        Berkshire
address:        RG2 6UU
admin-c:        IPAM2-RIPE
tech-c:         IPAM2-RIPE
nic-hdl:        NNMC1-RIPE
mnt-by:         AS5089-MNT
created:        2002-09-13T13:38:42Z
last-modified:  2019-12-19T16:18:20Z
source:         RIPE # Filtered

person:         Alec Hamlin
address:        1 Nottingham Science Park
address:        Jesse Boot Avenue
address:        Nottingham
address:        NG7 2RU
phone:          +44 (0)7818 405551
nic-hdl:        AH656-RIPE
created:        2010-01-07T19:39:35Z
last-modified:  2020-06-04T09:40:12Z
source:         RIPE
mnt-by:         AS5089-MNT

% Information related to '86.12.128.0/17AS5089'

route:          86.12.128.0/17
origin:         AS5089
mnt-by:         AS5089-MNT
created:        2018-11-12T13:59:12Z
last-modified:  2018-11-12T13:59:12Z
source:         RIPE

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