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

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% The objects are in RPSL format.
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% Note: this output has been filtered.
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% Information related to 'AS203889 - AS205662'

as-block:       AS203889 - AS205662
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:        2024-11-12T15:22:00Z
last-modified:  2024-11-12T15:22:00Z
source:         RIPE

% Information related to 'AS204147'

% Abuse contact for 'AS204147' is 'gc-operating@gc-gruppe.de'

aut-num:        AS204147
as-name:        cg
org:            ORG-CGK2-RIPE
import:         from AS3320 accept ANY
export:         to AS3320 announce AS204147
import:         from AS9145 accept ANY
export:         to AS9145 announce AS204147
import:         from AS50629 accept ANY
export:         to AS50629 announce AS204147
admin-c:        RS19730-RIPE
tech-c:         RS19730-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-cg-1-mnt
created:        2015-08-12T16:05:41Z
last-modified:  2021-11-17T13:54:16Z
source:         RIPE

organisation:   ORG-CGK2-RIPE
org-name:       Cordes & Graefe KG
country:        DE
org-type:       LIR
address:        Altenwall 6
address:        28195
address:        Bremen
address:        GERMANY
phone:          +49 421 2029 191
admin-c:        RS19730-RIPE
tech-c:         RS19730-RIPE
abuse-c:        AR33062-RIPE
mnt-ref:        de-cg-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-cg-1-mnt
mnt-ref:        RIPE-NCC-HM-MNT
created:        2015-07-30T06:45:05Z
last-modified:  2023-05-09T09:46:12Z
source:         RIPE # Filtered

person:         Timo Heuermann
address:        Altenwall 6
address:        28195
address:        Bremen
address:        GERMANY
phone:          +49 421 2029 191
nic-hdl:        RS19730-RIPE
mnt-by:         de-cg-1-mnt
created:        2015-07-30T06:45:03Z
last-modified:  2023-05-09T10:42:57Z
source:         RIPE

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

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