% 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 'AS206369 - AS207419'

as-block:       AS206369 - AS207419
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-06-03T14:03:01Z
last-modified:  2024-06-03T14:03:01Z
source:         RIPE

% Information related to 'AS206523'

% Abuse contact for 'AS206523' is 'abuse@put.poznan.pl'

aut-num:        AS206523
as-name:        PUT
org:            ORG-PP264-RIPE
sponsoring-org: ORG-PSAN1-RIPE
import:         from AS20552 accept ANY
export:         to AS20552 announce AS206523
import:         from AS9112 accept ANY
export:         to AS9112 announce AS206523
admin-c:        MK13227-RIPE
tech-c:         AW7076-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         PP-MNT
mnt-by:         POZMAN-EDU-AS-MNT
created:        2022-04-01T13:24:25Z
last-modified:  2022-04-05T12:26:08Z
source:         RIPE

organisation:   ORG-PP264-RIPE
org-name:       Poznan University of Technology
country:        PL
org-type:       OTHER
address:        Pl. Marii Sklodowskiej-Curie 5
address:        60-965 Poznan, Poland
phone:          +48 61 665 3635
fax-no:         +48 61 665 3770
language:       PL
admin-c:        MK13227-RIPE
tech-c:         AW7076-RIPE
abuse-c:        AC41435-RIPE
mnt-ref:        POZMAN-EDU-AS-MNT
mnt-by:         POZMAN-EDU-AS-MNT
mnt-by:         PP-MNT
created:        2022-03-28T11:25:14Z
last-modified:  2022-12-01T17:23:18Z
source:         RIPE # Filtered

person:         Artur Wawrzyniak
address:        Poznan University of Technology
address:        5 M. Sklodowska-Curie Square
address:        60-965 Poznan
address:        Poland
phone:          +48616652720
nic-hdl:        AW7076-RIPE
mnt-by:         POZMAN-EDU-AS-MNT
created:        2022-03-28T10:49:20Z
last-modified:  2022-03-28T10:49:20Z
source:         RIPE

person:         Marcin Kutzmann
address:        Poznan University of Technology
address:        5 M. Sk?odowska-Curie Square
address:        60-965 Poznan
address:        Poland
phone:          +48616652888
nic-hdl:        MK13227-RIPE
mnt-by:         POZMAN-EDU-AS-MNT
created:        2012-09-19T08:36:04Z
last-modified:  2017-10-30T22:21:50Z
source:         RIPE # Filtered

% 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