% 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 '62.134.0.0 - 62.134.255.255'

% Abuse contact for '62.134.0.0 - 62.134.255.255' is 'abuse@eu.bt.net'

inetnum:        62.134.0.0 - 62.134.255.255
netname:        UK-BTGIA-20000918
country:        EU
org:            ORG-CNS3-RIPE
admin-c:        CIA1-RIPE
tech-c:         BS1836-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CIP-MNT
mnt-domains:    CIP-MNT
mnt-routes:     CIP-MNT
mnt-lower:      SD-BTGIA
mnt-lower:      CIP-MNT
created:        2001-11-27T09:32:14Z
last-modified:  2019-10-10T07:30:06Z
source:         RIPE

% Information related to '62.134.0.0/16AS5400'

route:          62.134.0.0/16
descr:          BT EU Backbone DE-Block1
origin:         AS5400
remarks:        tech support: support@eu.bt.net
remarks:        SPAM: abuse@eu.bt.net
mnt-by:         CIP-MNT
mnt-lower:      CIP-MNT
created:        2006-03-29T16:03:01Z
last-modified:  2006-03-29T16:03:01Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.124.1 (BUSA)