% 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 'AS49386 - AS50048'

as-block:       AS49386 - AS50048
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:        2025-07-09T08:51:07Z
last-modified:  2025-07-09T08:51:07Z
source:         RIPE

% Information related to 'AS49633'

% Abuse contact for 'AS49633' is 'abuse@mgk.pl'

aut-num:        AS49633
as-name:        MGK-AS
descr:          Kilinskiego 1b
descr:          05-530 Gora Kalwaria
org:            ORG-MRC11-RIPE
import:         from AS12741 accept ANY
import:         from AS8545 accept ANY
import:         from AS20804 accept ANY
import:         from AS6939 accept ANY
import:         from AS48850 accept ANY
import:         from AS29535 accept ANY
export:         to AS12741 announce AS49633
export:         to AS8545 announce AS49633
export:         to AS48850 announce AS49633
export:         to AS6939 announce AS49633
export:         to AS20804 announce AS49633
export:         to AS29535 announce AS49633
admin-c:        MGK19-RIPE
tech-c:         MGK19-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MGK-MNT
created:        2009-07-16T15:16:57Z
last-modified:  2018-09-04T10:43:01Z
source:         RIPE

organisation:   ORG-MRC11-RIPE
org-name:       MGK Fiber Sp. z o.o.
country:        PL
org-type:       LIR
address:        GEN. STEFANA GROTA-ROWECKIEGO 3A
address:        05-530
address:        Gora Kalwaria
address:        POLAND
phone:          +48509525052
abuse-c:        MGK19-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MGK-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MGK-MNT
created:        2009-06-04T08:08:17Z
last-modified:  2025-02-13T10:07:19Z
source:         RIPE # Filtered

role:           MGK Contact Role
address:        MGK Rafal Chmielewski
address:        Kilinskiego 1b
address:        05-530 Gora Kalwaria
phone:          +48227178027
fax-no:         +48227177073
admin-c:        MP15583-RIPE
admin-c:        RCH14-RIPE
tech-c:         MP15583-RIPE
tech-c:         RCH14-RIPE
nic-hdl:        MGK19-RIPE
mnt-by:         MGK-MNT
created:        2009-06-09T16:36:07Z
last-modified:  2013-07-22T14:39:17Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@mgk.pl

% This query was served by the RIPE Database Query Service version 1.120 (SHETLAND)