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

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% The objects are in RPSL format.
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% Information related to '86.187.0.0 - 86.187.255.255'

% Abuse contact for '86.187.0.0 - 86.187.255.255' is 'abuse@bt.com'

inetnum:        86.187.0.0 - 86.187.255.255
netname:        BT-PAWLAN
descr:          BT-PAWLAN
country:        GB
admin-c:        MAB3-RIPE
tech-c:         MAB3-RIPE
status:         ASSIGNED PA
remarks:        Please send abuse notification to abuse@bt.net
mnt-by:         BTNET-MNT
mnt-lower:      BTNET-MNT
mnt-routes:     BTNET-MNT
created:        2014-01-15T14:38:16Z
last-modified:  2014-01-15T14:38:16Z
source:         RIPE

person:         Mark Barrett
address:        UK
phone:          +44 1473 646715
nic-hdl:        MAB3-RIPE
mnt-by:         BTNET-MNT
created:        2002-04-09T08:53:13Z
last-modified:  2014-03-25T08:18:59Z
source:         RIPE # Filtered

% Information related to '86.128.0.0/10AS2856'

route:          86.128.0.0/10
descr:          BT Public Internet Service
origin:         AS2856
mnt-by:         BTNET-INFRA-MNT
member-of:      AS2856:RS-UKPL
created:        2005-02-12T08:46:12Z
last-modified:  2018-11-29T09:40:39Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.114 (DEXTER)

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