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 '81.16.144.0 - 81.16.159.255'

% Abuse contact for '81.16.144.0 - 81.16.159.255' is '[email protected]'

inetnum:        81.16.144.0 - 81.16.159.255
netname:        AT-NEXTLAYER-20050223
country:        AT
org:            ORG-NLTU1-RIPE
admin-c:        NLNC1-RIPE
tech-c:         NLNC1-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS1764-MNT
created:        2005-02-24T13:42:58Z
last-modified:  2017-06-07T09:57:26Z
source:         RIPE # Filtered

% Information related to '81.16.148.0/22AS1764'

route:          81.16.148.0/22
origin:         AS1764
mnt-by:         AS1764-MNT
created:        2016-04-20T15:13:02Z
last-modified:  2016-04-20T15:13:02Z
source:         RIPE

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