% 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 '85.255.224.0 - 85.255.239.255'

% Abuse contact for '85.255.224.0 - 85.255.239.255' is 'ipabuse@vodafone.co.uk'

inetnum:        85.255.224.0 - 85.255.239.255
netname:        VF_Strategic_Connectivity
descr:          Vodafone House
descr:          The Connection
descr:          Newbury
descr:          RG14 2FN
country:        GB
org:            ORG-VI6-RIPE
admin-c:        PNS10-RIPE
tech-c:         PNS10-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         VODAFONE-UK-MNTNER
mnt-routes:     VODAFONE-UK-MNTNER
mnt-domains:    VODAFONE-UK-MNTNER
created:        2006-05-17T13:15:06Z
last-modified:  2016-04-14T10:39:31Z
source:         RIPE

% Information related to '85.255.232.0/23AS25135'

route:          85.255.232.0/23
origin:         AS25135
mnt-by:         VODAFONE-UK-MNTNER
created:        2016-05-03T10:01:55Z
last-modified:  2016-05-03T10:01:55Z
source:         RIPE

% Information related to '85.255.232.0/23AS5378'

route:          85.255.232.0/23
descr:          Vodafone UK
origin:         AS5378
mnt-by:         VODAFONE-UK-MNTNER
created:        2016-05-25T15:32:32Z
last-modified:  2016-05-25T15:32:32Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.123 (SHETLAND)