% 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 '89.146.192.0 - 89.146.255.255'

% Abuse contact for '89.146.192.0 - 89.146.255.255' is 'abuse@iag.eu'

inetnum:        89.146.192.0 - 89.146.255.255
netname:        DE-NIC-20060209
country:        DE
org:            ORG-IG36-RIPE
admin-c:        STS30-RIPE
tech-c:         STS30-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-INTERNIC
mnt-routes:     MNT-INTERNIC
created:        2006-02-09T15:46:04Z
last-modified:  2016-09-20T08:36:23Z
source:         RIPE # Filtered

organisation:   ORG-IG36-RIPE
org-name:       INTERNET AG Global Network
country:        DE
org-type:       LIR
address:        Wiesenhuettenplatz 26
address:        60329
address:        Frankfurt am Main
address:        GERMANY
phone:          +4969272340
fax-no:         +496927234344
admin-c:        CPS1-RIPE
admin-c:        STS
admin-c:        STS
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-INTERNIC
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-INTERNIC
abuse-c:        ABU
created:        2006-01-06T11:11:04Z
last-modified:  2023-12-08T14:29:25Z
source:         RIPE # Filtered

person:         Stefan Schellenberg
address:        INTERNET AG
address:        Wiesenhuettenplatz 26
address:        60329 Frankfurt
address:        Germany
mnt-by:         MNT-INTERNIC
phone:          +49 69 27234400
fax-no:         +49 69 27234455
nic-hdl:        STS30-RIPE
created:        2006-01-11T17:59:19Z
last-modified:  2013-02-26T13:36:55Z
source:         RIPE # Filtered

% Information related to '89.146.192.0/18AS8495'

route:          89.146.192.0/18
descr:          INTERNET AG Global Network
origin:         AS8495
mnt-by:         MNT-INTERNIC
created:        2006-06-10T20:14:20Z
last-modified:  2011-05-30T13:55:34Z
source:         RIPE

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