% APNIC found the following authoritative answer from: whois.ripe.net

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://apps.db.ripe.net/docs/HTML-Terms-And-Conditions

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '193.190.154.0 - 193.190.154.31'

% Abuse contact for '193.190.154.0 - 193.190.154.31' is 'informatieveiligheid@provincieantwerpen.be'

inetnum:        193.190.154.0 - 193.190.154.31
org:            ORG-PA685-RIPE
netname:        PROVANT
country:        BE
admin-c:        GL1027-RIPE
tech-c:         BB8172-RIPE
tech-c:         KS6946-RIPE
status:         ASSIGNED PA
remarks:        BELNET IP
mnt-by:         BELNET-MNT
created:        2003-05-06T07:58:33Z
last-modified:  2022-08-03T14:55:40Z
source:         RIPE
abuse-c:        PAC122-RIPE
descr:          Provincie Antwerpen - Provinciale Directie

organisation:   ORG-PA685-RIPE
org-name:       Provincie Antwerpen
country:        BE
descr:          Provinciale Overheid
org-type:       OTHER
address:        Koningin Elisabethlei 22
address:        2018 Antwerpen
address:        Belgium
phone:          +3232405011
admin-c:        GL1027-RIPE
tech-c:         BB8172-RIPE
tech-c:         KS6946-RIPE
abuse-c:        PAAH3-RIPE
mnt-ref:        BELNET-MNT
mnt-by:         BELNET-MNT
created:        2014-05-08T09:13:41Z
last-modified:  2022-12-01T16:42:03Z
source:         RIPE # Filtered

person:         Bart Brandsen
org:            ORG-PA685-RIPE
address:        Koningin Elisabethlei 22
address:        B-2018 Antwerpen
address:        BELGIUM
phone:          +32 3 2405236
fax-no:         +32 3 2405273
nic-hdl:        BB8172-RIPE
mnt-by:         BELNET-MNT
created:        2014-07-02T12:59:14Z
last-modified:  2014-07-02T12:59:14Z
source:         RIPE # Filtered

person:         Guido Lommaert
org:            ORG-PA685-RIPE
address:        Koningin Elisabethlei 22
address:        B-2018 Antwerpen
address:        BELGIUM
phone:          +32 3 2405313
fax-no:         +32 3 2405273
nic-hdl:        GL1027-RIPE
mnt-by:         BELNET-MNT
created:        2003-05-06T07:58:30Z
last-modified:  2014-07-02T13:00:52Z
source:         RIPE # Filtered

person:         Kris Snels
org:            ORG-PA685-RIPE
address:        Koningin Elisabethlei 22
address:        B-2018 Antwerpen
address:        BELGIUM
phone:          +32 3 2405220
fax-no:         +32 3 2405273
nic-hdl:        KS6946-RIPE
mnt-by:         BELNET-MNT
created:        2014-07-02T13:00:17Z
last-modified:  2014-07-02T13:00:17Z
source:         RIPE # Filtered

% Information related to '193.190.0.0/16AS2611'

route:          193.190.0.0/16
descr:          BELNET
origin:         AS2611
mnt-by:         BELNET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:32:29Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (ABERDEEN)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain