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 '2a01:5040:40::/48'

% Abuse contact for '2a01:5040:40::/48' is '[email protected]'

inet6num:       2a01:5040:40::/48
netname:        NET-BOOKING-001
descr:          Booking.com
country:        DE
admin-c:        BOOK-RIPE
tech-c:         BOOK-RIPE
status:         ASSIGNED
mnt-by:         BOOKING-MNT
created:        2016-07-28T09:32:35Z
last-modified:  2016-07-28T09:32:35Z
source:         RIPE

% Information related to '2a01:5040:40::/48AS43996'

route6:         2a01:5040:40::/48
origin:         AS43996
mnt-by:         BOOKING-MNT
created:        2016-07-28T09:32:28Z
last-modified:  2016-07-28T09:32:28Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.118 (SHETLAND)