% 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 'AS57370 - AS58367'

as-block:       AS57370 - AS58367
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:        2024-09-03T13:31:57Z
last-modified:  2024-09-03T13:31:57Z
source:         RIPE

% Information related to 'AS57522'

% Abuse contact for 'AS57522' is 'abuse@brdy.no'

aut-num:        AS57522
as-name:        ASN-NEXTNET
org:            ORG-DCA1-RIPE
import:         From AS41572 accept ANY
import:         From AS2116 accept ANY
export:         To AS41572 announce AS57522
export:         To AS2116 announce AS57522
admin-c:        DCMT-RIPE
tech-c:         DCMT-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NO-DIRECTCONNECT-MNT
created:        2011-11-22T09:06:21Z
last-modified:  2018-11-26T13:29:58Z
source:         RIPE

organisation:   ORG-DCA1-RIPE
org-name:       BRDY AS
country:        NO
org-type:       LIR
address:        Rosenholmveien 25
address:        N-1414
address:        Trollåsen
address:        NORWAY
phone:          +4721554000
fax-no:         +4721554003
mnt-ref:        NO-DIRECTCONNECT-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NO-DIRECTCONNECT-MNT
admin-c:        RUNE-RIPE
abuse-c:        DCMT-RIPE
created:        2004-04-17T11:44:49Z
last-modified:  2022-05-13T10:04:00Z
source:         RIPE # Filtered

role:           RIPE Maintainer
address:        Postboks 474 Bedriftssenteret, 1411 Kolbotn
admin-c:        RUNE-RIPE
tech-c:         RUNE-RIPE
nic-hdl:        DCMT-RIPE
abuse-mailbox:  abuse@brdy.no
mnt-by:         NO-DIRECTCONNECT-MNT
created:        2013-08-25T00:22:15Z
last-modified:  2022-05-19T13:57:03Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.114 (SHETLAND)

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