% 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 'AS12288 - AS12454'

as-block:       AS12288 - AS12454
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 'AS12374'

% Abuse contact for 'AS12374' is 'abuse@lf.net'

aut-num:        AS12374
as-name:        LFNET-AS01
org:            ORG-LG3-RIPE
import:         from AS33843 action pref=100; accept ANY
import:         from AS13237 action pref=100; accept ANY
import:         from AS20676 action pref=100; accept ANY
import:         from AS20677 action pref=120; accept AS20677
import:         from AS8495 action pref=120; accept AS-INTERNIC
import:         from AS29562 action pref=120; accept AS-KABELBW
import:         from AS25058 action pref=120; accept AS-CMO
import:         from AS47138 action pref=120; accept AS-PLANINTERNET
import:         from AS48918 action pref=120; accept AS-GLOBALWAYS
import:         from AS553 action pref=120; accept AS-BELWUE
import:         from AS61183 action pref=120; accept AS61183
import:         from AS12502 action pref=150; accept AS-NEPUSTIL
import:         from AS198818 action pref=120; accept AS198818
import:         from AS44684 accept ANY
mp-import:      afi ipv6.unicast from AS33843 accept ANY
mp-import:      afi ipv6.unicast from AS13237 accept ANY
mp-import:      afi ipv6.unicast from AS12502 accept AS-NEPUSTIL
mp-import:      afi ipv6.unicast from AS198818 accept AS198818
mp-import:      afi ipv6.unicast from AS44684 accept ANY
mp-import:      afi ipv6.unicast from AS6939 accept ANY
export:         to AS33843 announce AS-LFNET
export:         to AS13237 announce AS-LFNET
export:         to AS20676 announce AS-LFNET
export:         to AS20677 announce AS-LFNET
export:         to AS8495 announce AS-LFNET
export:         to AS29562 announce AS-LFNET
export:         to AS25058 announce AS-LFNET
export:         to AS47138 announce AS-LFNET
export:         to AS48918 announce AS-LFNET
export:         to AS553 announce AS-LFNET
export:         to AS61183 announce AS-LFNET
export:         to AS12502 announce ANY
export:         to AS198818 announce ANY
export:         to AS44684 announce RS-LFNET-ANYCAST
mp-export:      afi ipv6.unicast to AS33843 announce AS-LFNET-V6
mp-export:      afi ipv6.unicast to AS13237 announce AS-LFNET-V6
mp-export:      afi ipv6.unicast to AS12502 announce ANY
mp-export:      afi ipv6.unicast to AS198818 announce ANY
mp-export:      afi ipv6.unicast to AS44684 announce RS-LFNET-ANYCAST-V6
mp-export:      afi ipv6.unicast to AS6939 announce RS-LFNET-V6
default:        to AS13237 action pref=100; networks ANY
admin-c:        NF1-RIPE
tech-c:         LNH2-ORG
mnt-by:         LFNET-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2002-09-05T15:04:27Z
last-modified:  2018-03-14T21:56:07Z
source:         RIPE # Filtered
status:         ASSIGNED

organisation:   ORG-LG3-RIPE
org-name:       LF.net Netzwerksysteme GmbH
country:        DE
org-type:       LIR
address:        Industriestr. 4
address:        D-70565
address:        Stuttgart
address:        GERMANY
phone:          +49 711 90074 0
fax-no:         +49 711 90074 33
admin-c:        FH1866-RIPE
admin-c:        LNH2-ORG
admin-c:        NF1-RIPE
admin-c:        RV25
mnt-ref:        LFNET-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         LFNET-MNT
abuse-c:        LNH2-ORG
created:        2004-04-17T11:09:38Z
last-modified:  2023-01-20T10:36:05Z
source:         RIPE # Filtered

role:           LF.net Hostmaster
address:        LF.net Netzwerksysteme GmbH
address:        Industriestr. 4
address:        D-70565 Stuttgart
address:        Germany
phone:          +49 711 90074 0
fax-no:         +49 711 90074 33
remarks:        trouble: Information: http://lf.net/
remarks:        trouble: mailto:support@lf.net
abuse-mailbox:  abuse@lf.net
admin-c:        NF1-RIPE
admin-c:        RV25
tech-c:         NF1-RIPE
tech-c:         RV25
tech-c:         FH1866-RIPE
nic-hdl:        LNH2-ORG
mnt-by:         LFNET-MNT
created:        2002-02-28T10:15:20Z
last-modified:  2024-03-06T14:43:26Z
source:         RIPE # Filtered

person:         Norman Fuerst
address:        LF.net GmbH
address:        Industriestr. 4
address:        D-70565 Stuttgart
address:        Germany
phone:          +49 711 90074 21
fax-no:         +49 711 90074 33
nic-hdl:        NF1-RIPE
mnt-by:         LFNET-MNT
created:        2001-11-05T10:33:03Z
last-modified:  2024-03-06T14:45:11Z
source:         RIPE # Filtered

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

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