% APNIC found the following authoritative answer from: whois.ripe.net

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% Information related to '158.255.224.224 - 158.255.224.231'

% Abuse contact for '158.255.224.224 - 158.255.224.231' is 'abuse@node4.co.uk'

inetnum:        158.255.224.224 - 158.255.224.231
netname:        N4-GREENWOOD
descr:          Greenwood Academies Ltd
country:        GB
admin-c:        AB18163-RIPE
tech-c:         NFNR-RIPE
status:         ASSIGNED PA
mnt-by:         N4-NOC
created:        2017-03-24T17:47:04Z
last-modified:  2017-03-24T17:47:04Z
source:         RIPE

role:           Node4 Network Role
address:        Node4 Ltd
address:        Millennium Way
address:        Pride Park
address:        Derby
address:        DE24 8HZ
remarks:        *******************************************************
remarks:        * Node4 has an open peering policy and are        *
remarks:        * located at LINX and Xchange Point   *
remarks:        * t: +44 845 123 2222          *
remarks:        * f: +44 845 123 2221          *
remarks:        * w: http://www.node4.co.uk         *
remarks:        * e: peering at node4.co.uk         *
remarks:        *******************************************************
phone:          +44 845 123 2222
fax-no:         +44 845 123 2221
remarks:        trouble:      Send ABUSE REPORTS to abuse at node4.co.uk
admin-c:        AG3192-RIPE
tech-c:         AG3192-RIPE
nic-hdl:        NFNR-RIPE
mnt-by:         N4-NOC
created:        2004-05-31T17:30:48Z
last-modified:  2011-01-18T13:13:56Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@node4.co.uk

person:         Andy Betts
address:        Node4 Ltd
address:        Millennium Way
address:        Pride Park
address:        Derby
address:        DE24 8HZ
phone:          +44 845 123 2222
nic-hdl:        AB18163-RIPE
mnt-by:         N4-NOC
created:        2011-01-18T13:10:40Z
last-modified:  2011-01-18T13:11:48Z
source:         RIPE # Filtered

% Information related to '158.255.224.0/24AS31727'

route:          158.255.224.0/24
origin:         AS31727
descr:          Node4 Network
mnt-by:         N4-NOC
created:        2024-08-05T15:53:09Z
last-modified:  2024-08-05T15:53:09Z
source:         RIPE

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