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 '141.51.0.0 - 141.51.255.255'

% Abuse contact for '141.51.0.0 - 141.51.255.255' is '[email protected]'

inetnum:        141.51.0.0 - 141.51.255.255
netname:        UNI-KASSEL
descr:          Universitaet Kassel
descr:          Hochschulrechenzentrum
descr:          Moenchebergstr. 11
descr:          34109 Kassel
country:        DE
org:            ORG-UK29-RIPE
admin-c:        TR3433-RIPE
tech-c:         TR3433-RIPE
status:         LEGACY
mnt-by:         DFN-LIR-MNT
mnt-irt:        IRT-DFN-CERT
mnt-lower:      DFN-LIR-MNT
mnt-routes:     DFN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T13:05:08Z
source:         RIPE

% Information related to '141.51.0.0/16AS680'

route:          141.51.0.0/16
origin:         AS680
mnt-by:         DFN-MNT
created:        2019-04-26T09:48:39Z
last-modified:  2019-04-26T09:48:39Z
source:         RIPE

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