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 '91.231.97.0 - 91.231.97.255'

% Abuse contact for '91.231.97.0 - 91.231.97.255' is '[email protected]'

inetnum:        91.231.97.0 - 91.231.97.255
netname:        DELTICOM-AG
country:        DE
org:            ORG-DA344-RIPE
admin-c:        CS10250-RIPE
tech-c:         CS10250-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DE-COLT-MNT
mnt-routes:     DE-COLT-MNT
mnt-domains:    DE-COLT-MNT
created:        2011-09-20T08:37:31Z
last-modified:  2016-04-14T09:10:35Z
source:         RIPE # Filtered
sponsoring-org: ORG-CI9-RIPE

% Information related to '91.231.97.0/24AS57533'

route:          91.231.97.0/24
descr:          DELTICOM AG
origin:         AS57533
mnt-by:         DE-COLT-MNT
created:        2012-01-17T13:40:21Z
last-modified:  2012-01-17T13:40:21Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.120 (DEXTER)