% 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 '87.112.0.0 - 87.115.255.255'

% Abuse contact for '87.112.0.0 - 87.115.255.255' is 'abuse@bt.com'

inetnum:        87.112.0.0 - 87.115.255.255
netname:        UK-BT-20050729
country:        GB
org:            ORG-BPIS1-RIPE
admin-c:        FLS15-RIPE
tech-c:         FLS15-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BTNET-INFRA-MNT
mnt-lower:      MAINT-AS6871
mnt-routes:     MAINT-AS6871
mnt-domains:    MAINT-AS6871
created:        2016-10-05T09:19:25Z
last-modified:  2025-12-01T14:49:46Z
source:         RIPE # Filtered

organisation:   ORG-BPIS1-RIPE
org-name:       British Telecommunications PLC
country:        GB
org-type:       LIR
address:        PP1, Floor1, Orion, Adastral Park, Martlesham Heath
address:        IP5 3RE
address:        Ipswich
address:        UNITED KINGDOM
phone:          +44 (0)20 7356 5000
abuse-c:        AR13878-RIPE
mnt-ref:        BTNET-MNT
mnt-ref:        BTNET-INFRA-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BTNET-INFRA-MNT
admin-c:        FLS15-RIPE
admin-c:        MS35380-RIPE
admin-c:        GF1231-RIPE
created:        2004-04-17T12:11:50Z
last-modified:  2025-03-24T17:20:04Z
source:         RIPE # Filtered

role:           BT IP Address Admin
address:        PP 1, Floor 1
address:        Orion Building
address:        Adastral Park
address:        Martlesham Heath
address:        Ipswich
address:        IP5 3RE
address:        UK
remarks:
remarks:
nic-hdl:        FLS15-RIPE
mnt-by:         BTNET-INFRA-MNT
created:        2002-08-29T06:26:48Z
last-modified:  2023-06-21T11:23:36Z
source:         RIPE # Filtered

% Information related to '87.114.0.0/16AS6871'

route:          87.114.0.0/16
descr:          PlusNet plc.
origin:         AS6871
mnt-by:         MAINT-AS6871
created:        2005-08-04T15:30:52Z
last-modified:  2005-08-04T15:30:52Z
source:         RIPE

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