% 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 '213.90.0.0 - 213.90.45.255'

% Abuse contact for '213.90.0.0 - 213.90.45.255' is 'abuse@drei.com'

inetnum:        213.90.0.0 - 213.90.45.255
netname:        NWY
descr:          Hutchison Drei Austria GmbH
descr:          static customer IPs
country:        AT
admin-c:        UIO1-RIPE
tech-c:         UIO1-RIPE
status:         ASSIGNED PA
mnt-by:         AS8437-MNT
created:        2002-09-13T09:47:26Z
last-modified:  2021-01-04T17:56:19Z
source:         RIPE # Filtered

role:           Hutchison Drei Austria GmbH
address:        Hutchison Drei Austria GmbH
address:        Bruenner Strasse 52
address:        1210
address:        Vienna
address:        AT
phone:          +43 506608888
admin-c:        FW1451-RIPE
admin-c:        JR5963-RIPE
tech-c:         FW1451-RIPE
tech-c:         JR5963-RIPE
nic-hdl:        UIO1-RIPE
mnt-by:         AS8437-MNT
created:        2001-11-23T15:50:31Z
last-modified:  2021-06-28T06:14:53Z
source:         RIPE # Filtered

% Information related to '213.90.0.0/17AS8437'

route:          213.90.0.0/17
descr:          AT-NETWAY-20000404
origin:         AS8437
mnt-by:         AS8437-MNT
created:        2004-05-14T11:06:27Z
last-modified:  2004-05-14T11:06:27Z
source:         RIPE

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

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