Whois

% 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 '185.58.86.0 - 185.58.86.255'

% Abuse contact for '185.58.86.0 - 185.58.86.255' is '[email protected]'

inetnum:        185.58.86.0 - 185.58.86.255
netname:        UK-MIMECAST-NET3
country:        GB
org:            ORG-MSL21-RIPE
admin-c:        CGRD-RIPE
tech-c:         CGRD-RIPE
status:         ASSIGNED PA
mnt-by:         MCSL-RIPE-MNT
mnt-routes:     MCSL-RIPE-MNT
created:        2018-10-05T14:42:19Z
last-modified:  2019-03-28T11:59:20Z
source:         RIPE

% Information related to '185.58.86.0/24AS1290'

route:          185.58.86.0/24
descr:          MIMECAST-NET3
origin:         AS1290
mnt-by:         PSINET-MNT
mnt-by:         MCSL-RIPE-MNT
created:        2014-09-08T23:00:11Z
last-modified:  2018-04-17T15:31:04Z
source:         RIPE

% Information related to '185.58.86.0/24AS42427'

route:          185.58.86.0/24
descr:          MIMECAST-NET4
origin:         AS42427
mnt-by:         MCSL-RIPE-MNT
created:        2018-04-17T16:05:23Z
last-modified:  2018-04-17T16:05:23Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.117 (BUSA)