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 '91.228.11.0 - 91.228.11.255'

% Abuse contact for '91.228.11.0 - 91.228.11.255' is '[email protected]'

inetnum:        91.228.11.0 - 91.228.11.255
netname:        ULC-NET
remarks:        Civil Aviation Office of Republic of Poland
country:        PL
org:            ORG-ULC2-RIPE
admin-c:        DB13442-RIPE
tech-c:         DB13442-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NETIA-MNT
mnt-routes:     NETIA-MNT
mnt-domains:    NETIA-MNT
created:        2011-05-20T13:19:34Z
last-modified:  2016-04-14T09:13:49Z
source:         RIPE
sponsoring-org: ORG-NTS2-RIPE

% Information related to '91.228.11.0/24AS56826'

route:          91.228.11.0/24
descr:          ULC-NET
origin:         AS56826
mnt-by:         NETIA-MNT
created:        2011-06-05T17:57:49Z
last-modified:  2012-11-22T20:05:33Z
source:         RIPE

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