% 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 'AS50220 - AS50891'

as-block:       AS50220 - AS50891
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 'AS50377'

% Abuse contact for 'AS50377' is 'abuse@itaito.fi'

aut-num:        AS50377
as-name:        ITAITO-AS
org:            ORG-io12-RIPE
import:         from AS51728 accept ANY
export:         to AS51728 announce AS-ITAITO
import:         from AS174 accept ANY
export:         to AS174 announce AS-ITAITO
import:         from AS12552 accept ANY
export:         to AS12552 announce AS-ITAITO
import:         from AS8075 accept ANY
export:         to AS8075 announce AS-ITAITO
import:         from AS6852 accept AS6852
export:         to AS6852 announce ANY
import:         from AS49059 accept AS49059
export:         to AS49059 announce ANY
admin-c:        TJ1321-RIPE
tech-c:         TJ1321-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-TAITO
created:        2016-10-06T14:11:11Z
last-modified:  2021-10-15T07:24:33Z
source:         RIPE

organisation:   ORG-io12-RIPE
org-name:       Dustin Finland Oy
country:        FI
org-type:       LIR
address:        Turkhaudantie 5
address:        00700
address:        Helsinki
address:        FINLAND
phone:          +358108418100
fax-no:         +358108418141
mnt-ref:        MNT-TAITO
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-TAITO
tech-c:         TJ1321-RIPE
abuse-c:        ITS52-RIPE
created:        2009-12-30T07:49:43Z
last-modified:  2023-12-14T07:40:27Z
source:         RIPE # Filtered

person:         Tomi Juvonen
address:        Itaito Oy
address:        Rahtitie 3
address:        01530 Vantaa
address:        Finland
phone:          +358 10 841 8105
nic-hdl:        TJ1321-RIPE
created:        2010-01-15T11:32:38Z
last-modified:  2012-02-10T18:03:40Z
source:         RIPE
mnt-by:         MNT-TAITO

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

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