% 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 'AS47385 - AS47868'

as-block:       AS47385 - AS47868
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:        2024-07-08T14:18:47Z
last-modified:  2024-07-08T14:18:47Z
source:         RIPE

% Information related to 'AS47863'

% Abuse contact for 'AS47863' is 'secretariaat@sdsk.nl'

aut-num:        AS47863
as-name:        SDSK
org:            ORG-SDSK1-RIPE
import:         From as28878 accept any
import:         From as13127 accept any
import:         From as34968 accept any
export:         To as28878 announce as47863
export:         To as13127 announce as47863
export:         To as34968 announce as47863
admin-c:        TXT1-RIPE
tech-c:         TXT1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-SDSK
created:        2008-09-08T11:05:57Z
last-modified:  2026-02-02T13:23:39Z
source:         RIPE
remarks:        cf-validation: 77d7581afcf64a1c8b77716d2eb4fb6e

% This query was served by the RIPE Database Query Service version 1.124.1 (BUSA)