% 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 'AS47104 - AS50218'

as-block:       AS47104 - AS50218
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:        2024-03-26T14:48:18Z
last-modified:  2024-03-26T14:48:18Z
source:         RIPE

% Information related to 'AS47137'

% Abuse contact for 'AS47137' is 'abuse@champ.aero'

aut-num:        AS47137
as-name:        CHAMP-CARGOSYSTEMS-AS
org:            ORG-CC32-RIPE
import:         from AS702 accept ANY
import:         from AS6661 accept ANY
export:         to AS702 announce AS47137
export:         to AS6661 announce AS47137
admin-c:        BB3242-RIPE
tech-c:         RV7542-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS702-MNT
mnt-by:         as47137-mnt
created:        2008-05-02T13:55:19Z
last-modified:  2021-01-20T14:29:33Z
source:         RIPE # Filtered
sponsoring-org: ORG-IUB1-RIPE

organisation:   ORG-CC32-RIPE
org-name:       CHAMP Cargosystems S.A.
country:        LU
org-type:       other
address:        2 rue Edmond Reuter
address:        5326 Contern
address:        Luxembourg
abuse-c:        AR20314-RIPE
phone:          +352 26816359
mnt-ref:        AS702-MNT
mnt-ref:        as47137-mnt
mnt-by:         AS702-MNT
mnt-by:         as47137-mnt
created:        2008-04-25T09:00:32Z
last-modified:  2022-12-01T16:19:32Z
source:         RIPE # Filtered

person:         Benoit Bertin
address:        CHAMP Cargosystems 2 rue Edmond Reuter 5326 Contern Luxembourg
phone:          +352 26816350
nic-hdl:        BB3242-RIPE
mnt-by:         AS702-MNT
mnt-by:         as47137-mnt
created:        2008-04-25T09:12:37Z
last-modified:  2021-01-20T08:15:48Z
source:         RIPE

person:         Ryan Vicente
address:        2, rue Edmond Reuter, 5326 Contern Luxembourg
phone:          +35226816357
nic-hdl:        RV7542-RIPE
remarks:
mnt-by:         as47137-mnt
created:        2021-01-19T14:34:32Z
last-modified:  2021-01-19T14:39:23Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.111 (ABERDEEN)

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