% 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://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 '213.142.96.0 - 213.142.111.255'

% Abuse contact for '213.142.96.0 - 213.142.111.255' is 'abuse@magenta.at'

inetnum:        213.142.96.0 - 213.142.111.255
netname:        TMA_TRA_WEB-APN
descr:          T-Mobile Austria GmbH
country:        AT
admin-c:        TMA5-RIPE
tech-c:         TMA5-RIPE
status:         ASSIGNED PA
mnt-by:         AS8412-MNT
created:        2010-04-13T11:37:05Z
last-modified:  2010-05-25T05:44:40Z
source:         RIPE # Filtered

role:           Magenta Telekom
address:        T-Mobile Austria GmbH
address:        Rennweg 97-99
address:        A-1030 Vienna
address:        Austria
mnt-by:         AS8412-MNT
abuse-mailbox:  abuse@magenta.at
org:            ORG-MTSG1-RIPE
admin-c:        TH2844-RIPE
admin-c:        KRK9-RIPE
admin-c:        CS552-RIPE
admin-c:        DK1765-RIPE
admin-c:        WIGG1-RIPE
tech-c:         TH2844-RIPE
tech-c:         KRK9-RIPE
tech-c:         CS552-RIPE
tech-c:         DK1765-RIPE
tech-c:         WIGG1-RIPE
nic-hdl:        TMA5-RIPE
created:        2006-08-02T10:45:55Z
last-modified:  2023-09-18T18:08:37Z
source:         RIPE # Filtered

% Information related to '213.142.96.0/24AS8412'

route:          213.142.96.0/24
origin:         AS8412
mnt-by:         AS8412-MNT
created:        2020-02-28T13:26:00Z
last-modified:  2020-02-28T13:26:50Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (DEXTER)

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