% 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 'AS12912'

% Abuse contact for 'AS12912' is 'abuse@t-mobile.pl'

aut-num:        AS12912
as-name:        TMPL
remarks:        === IPv4 import ===
import:         from AS1299 action pref=100; accept ANY
import:         from AS3320 action pref=100; accept ANY
import:         from AS5617 action pref=100; accept ANY
import:         from AS8545 action pref=100; accept AS-PLIX
import:         from AS24724 action pref=100; accept ANY
import:         from AS24748 action pref=100; accept ANY
import:         from AS29535 action pref=100; accept ANY
import:         from AS39800 action pref=100; accept AS39800
import:         from AS47476 action pref=400; accept AS47476
import:         from AS44896 action pref=100; accept AS-PIX
remarks:        === IPv4 export ===
export:         to AS1299 announce AS-TMPL
export:         to AS3320 announce AS-TMPL
export:         to AS5617 announce AS-TMPL
export:         to AS8545 announce AS-TMPL
export:         to AS24724 announce AS-TMPL
export:         to AS24748 announce AS-TMPL
export:         to AS29535 announce AS-TMPL
export:         to AS39800 announce ANY
export:         to AS47476 announce ANY
export:         to AS44896 announce AS-TMPL
remarks:        === IPv6 import ===
mp-import:      afi ipv6 from AS1299 accept ANY
mp-import:      afi ipv6 from AS3320 accept ANY
mp-import:      afi ipv6 from AS24724 accept ANY
mp-import:      afi ipv6 from AS24748 accept ANY
mp-import:      afi ipv6 from AS44896 accept AS-PIX
remarks:        === IPv6 export ===
mp-export:      afi ipv6 to AS1299 announce AS-TMPL-V6
mp-export:      afi ipv6 to AS3320 announce AS-TMPL-V6
mp-export:      afi ipv6 to AS24724 announce AS-TMPL-V6
mp-export:      afi ipv6 to AS24748 announce AS-TMPL-V6
mp-export:      afi ipv6 to AS44896 announce AS-TMPL-V6
org:            ORG-EG4-RIPE
admin-c:        Pa5691-RIPE
tech-c:         Po1778-RIPE
status:         ASSIGNED
mnt-by:         AS12912-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2002-07-16T05:13:27Z
last-modified:  2022-03-23T13:38:14Z
source:         RIPE

organisation:   ORG-EG4-RIPE
org-name:       T-Mobile Polska S.A.
country:        PL
org-type:       LIR
address:        Marynarska 12
address:        02-674
address:        Warszawa
address:        POLAND
phone:          +48603693158
admin-c:        PH1700-RIPE
admin-c:        JU276-RIPE
admin-c:        GB17291-RIPE
mnt-ref:        AS12912-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS12912-MNT
abuse-c:        tat26-ripe
created:        2004-04-17T11:47:01Z
last-modified:  2020-12-16T13:22:22Z
source:         RIPE # Filtered

role:           T-mobile.pl admins
address:        T-Mobile Polska S.A.
address:        Marynarska 12
address:        02-674 Warszawa
address:        POLAND
admin-c:        JU276-RIPE
admin-c:        GG16861-RIPE
admin-c:        DM34633-RIPE
abuse-mailbox:  abuse@t-mobile.pl
mnt-by:         AS12912-MNT
tech-c:         JU276-RIPE
tech-c:         GG16861-RIPE
nic-hdl:        Pa5691-RIPE
created:        2011-01-14T07:15:13Z
last-modified:  2022-03-23T09:38:37Z
source:         RIPE # Filtered

role:           T-Mobile.pl operations
address:        T-Mobile Polska S.A.
address:        Marynarska 12
address:        02-674 Warszawa
address:        POLAND
mnt-by:         AS12912-MNT
abuse-mailbox:  abuse@t-mobile.pl
admin-c:        JU276-RIPE
admin-c:        GG16861-RIPE
admin-c:        DM34633-RIPE
tech-c:         GG16861-RIPE
tech-c:         JU276-RIPE
tech-c:         DM34633-RIPE
nic-hdl:        Po1778-RIPE
created:        2011-01-14T07:18:23Z
last-modified:  2022-03-23T09:39:47Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.111 (BUSA)

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