% 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 '193.188.156.0 - 193.188.157.255'

% Abuse contact for '193.188.156.0 - 193.188.157.255' is 'fw-admin@gov.se'

inetnum:        193.188.156.0 - 193.188.157.255
netname:        SE-RK
country:        SE
org:            ORG-RA578-RIPE
admin-c:        LAN154-RIPE
tech-c:         MS26080-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IP-ONLY-MNT
mnt-by:         AS1257-MNT
mnt-routes:     IP-ONLY-MNT
mnt-routes:     AS1257-MNT
mnt-domains:    AS1257-MNT
mnt-domains:    IP-ONLY-MNT
created:        2011-08-19T12:25:13Z
last-modified:  2016-04-14T10:35:41Z
source:         RIPE # Filtered
sponsoring-org: ORG-TA44-RIPE

organisation:   ORG-RA578-RIPE
org-name:       Regeringskansliet
country:        SE
org-type:       OTHER
descr:          Regeringskansliet
address:        10333 STOCKHOLM
address:        SWEDEN
phone:          +464052767
geoloc:         59.3305137 18.0578815
language:       SE
admin-c:        LAN154-RIPE
tech-c:         MS26080-RIPE
abuse-c:        RAH44-RIPE
mnt-ref:        SWIPNET-LIR-MNT
mnt-by:         SWIPNET-LIR-MNT
created:        2016-02-04T06:30:13Z
last-modified:  2022-12-01T16:44:46Z
source:         RIPE # Filtered

person:         Lena Andersson Nordgren
address:        Regeringskansliet
address:        103 33 Stockholm
phone:          +4684055226
nic-hdl:        LAN154-RIPE
mnt-by:         IP-ONLY-MNT
mnt-by:         AS1257-MNT
created:        2011-08-17T12:55:11Z
last-modified:  2016-01-29T13:48:28Z
source:         RIPE # Filtered

person:         Magnus Stalhammar
address:        Regeringskansliet
address:        103 33 Stockholm
address:
address:
phone:          +4684055834
nic-hdl:        MS26080-RIPE
mnt-by:         IP-ONLY-MNT
created:        2011-08-17T12:56:32Z
last-modified:  2011-08-17T12:56:32Z
source:         RIPE # Filtered

% Information related to '193.188.156.0/23AS198008'

route:          193.188.156.0/23
descr:          Regeringskansliet
                #####################################################
                In case of improper use originating from our network,
                please mail <fw-admin@gov.se> or <abuse@tele2.com>
                ####################################################
origin:         AS198008
mnt-by:         AS1257-MNT
created:        2016-02-01T11:16:34Z
last-modified:  2016-02-01T11:16:34Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.113.2 (BUSA)

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