% 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://apps.db.ripe.net/docs/HTML-Terms-And-Conditions

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS12557 - AS13223'

as-block:       AS12557 - AS13223
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:        2018-11-22T15:27:24Z
last-modified:  2018-11-22T15:27:24Z
source:         RIPE

% Information related to 'AS13135'

% Abuse contact for 'AS13135' is 'abuse@irz42.net'

aut-num:        AS13135
as-name:        CREW-AS
descr:          Hamburg, Germany
org:            ORG-WCG4-RIPE
remarks:        =========================================
remarks:        transit:
remarks:        -------
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-CREW
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-CREW
import:         from AS49745 accept AS-WUSEL-FULL
export:         to AS49745 announce ANY
import:         from AS3356 accept ANY
export:         to AS3356 announce AS-CREW
import:         from AS9211 accept ANY
export:         to AS9211 announce AS-CREW
import:         from AS51131 accept ANY
export:         to AS51131 announce AS-CREW
import:         from AS211643 accept AS211643
export:         to AS211643 announce ANY
import:         from AS211682 accept AS211682
export:         to AS211682 announce ANY
remarks:        =========================================
remarks:        peerings:
remarks:        ------------------
import:         from AS9033 accept ANY
import:         from AS32934 accept AS32934
export:         to AS9033 announce AS-CREW
export:         to AS32934 announce AS-CREW
remarks:        =========================================
admin-c:        IRZ42-RIPE
tech-c:         IRZ42-RIPE
status:         ASSIGNED
mnt-by:         CREW-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2002-08-07T14:57:33Z
last-modified:  2023-06-20T12:08:38Z
source:         RIPE

organisation:   ORG-WCG4-RIPE
org-name:       Wieske's Crew GmbH
country:        DE
org-type:       LIR
address:        Suederstrasse 195
address:        20537
address:        HAMBURG
address:        GERMANY
phone:          +494025300720
fax-no:         +494025300722
admin-c:        IRZ42-RIPE
abuse-c:        IRZ42-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CREW-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CREW-MNT
created:        2006-01-03T12:10:42Z
last-modified:  2020-12-16T12:21:05Z
source:         RIPE # Filtered

role:           IRZ42.NET Hostmaster
address:        Wieske's Crew GmbH
address:        Suederstrasse 195
address:        D-20537 Hamburg
address:        Germany
phone:          +49 40 25300720
fax-no:         +49 40 25300722
abuse-mailbox:  abuse@irz42.net
remarks:        Office days mon-fri 0900-1700 CET
remarks:        Other hours: Try email to support@irz42.net
admin-c:        FA-RIPE
admin-c:        MB14-RIPE
admin-c:        DS6306-RIPE
tech-c:         FA-RIPE
tech-c:         MB14-RIPE
tech-c:         DS6306-RIPE
nic-hdl:        IRZ42-RIPE
mnt-by:         CREW-MNT
created:        2010-08-11T11:53:40Z
last-modified:  2020-12-22T12:46:23Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.113.2 (DEXTER)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain