% APNIC found the following authoritative answer from: whois.ripe.net

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% The objects are in RPSL format.
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% Information related to 'AS50893 - AS51355'

as-block:       AS50893 - AS51355
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:        2023-07-20T14:43:26Z
last-modified:  2023-07-20T14:43:26Z
source:         RIPE

% Information related to 'AS51134'

% Abuse contact for 'AS51134' is 'ripe@kajot.cz'

aut-num:        AS51134
as-name:        INTACTO-AS
org:            ORG-DS352-RIPE
import:         from AS24971 accept {0.0.0.0/0};
import:         from AS5578 accept {0.0.0.0/0};
import:         from AS29208 accept {0.0.0.0/0};
import:         from AS5610 accept {0.0.0.0/0};
import:         from AS24641 accept {0.0.0.0/0};
export:         to AS24971 announce AS51134;
export:         to AS5578 announce AS51134;
export:         to AS29208 announce AS51134;
export:         to AS5610 announce AS51134;
export:         to AS24641 announce AS51134;
admin-c:        MK21364-RIPE
tech-c:         MK21364-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         cz-kajot-1-mnt
created:        2010-06-07T14:06:47Z
last-modified:  2021-03-26T06:20:15Z
source:         RIPE # Filtered

organisation:   ORG-DS352-RIPE
org-name:       Development 777 s.r.o.
country:        CZ
org-type:       LIR
address:        Bednarova 621/29
address:        61900
address:        Brno
address:        CZECH REPUBLIC
phone:          +420515535100
admin-c:        MK21364-RIPE
tech-c:         MK21364-RIPE
abuse-c:        AR45696-RIPE
mnt-ref:        cz-kajot-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-kajot-1-mnt
created:        2018-03-26T05:28:04Z
last-modified:  2020-12-16T13:24:23Z
source:         RIPE # Filtered

person:         Miroslav Minarik
address:        Bednarova 621/29
address:        61900
address:        Brno
address:        CZECH REPUBLIC
phone:          +420515535100
nic-hdl:        MK21364-RIPE
mnt-by:         cz-kajot-1-mnt
created:        2018-03-26T05:28:02Z
last-modified:  2020-08-18T07:30:21Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.112 (ABERDEEN)

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