Code:
$ whois $(dig +short speak.checknik.com)
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf
% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to '91.109.24.0 - 91.109.31.255'
% Abuse contact for '91.109.24.0 - 91.109.31.255' is 'abuse@leaseweb.de'
inetnum: 91.109.24.0 - 91.109.31.255
netname: NETDIRECT-NET
descr: Leaseweb Germany GmbH (previously netdirekt e. K.)
country: DE
admin-c: LSWG-RIPE
tech-c: LSWG-RIPE
status: ASSIGNED PA
mnt-by: NETDIRECT-MNT
mnt-lower: NETDIRECT-MNT
mnt-routes: NETDIRECT-MNT
source: RIPE # Filtered
person: RIPE Mann
address: Kleyerstrasse 79 / Tor 13
address: 60326 Frankfurt am Main
address: Germany
phone: +49 69 90556880
fax-no: +49 69 9055688-22
abuse-mailbox: <a href="mailto:abuse@leaseweb.de">abuse@leaseweb.de</a>
nic-hdl: LSWG-RIPE
mnt-by: OCOM-MNT
source: RIPE # Filtered
% Information related to '91.109.16.0/20AS16265'
route: 91.109.16.0/20
descr: ORG-nA8-RIPE
origin: AS16265
org: ORG-nA8-RIPE
mnt-by: NETDIRECT-MNT
source: RIPE # Filtered
organisation: ORG-nA8-RIPE
org-name: Leaseweb Germany GmbH
org-type: LIR
address: Leaseweb Germany GmbH Kleyer Strasse 79 / Tor 13 60326 Frankfurt Germany
phone: +496990556880
fax-no: +4969905568822
mnt-ref: NETDIRECT-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
admin-c: LSWG-RIPE
admin-c: GJ907-RIPE
admin-c: SPW1-RIPE
abuse-c: LWGA-RIPE
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.66.3 (WHOIS3)