% 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 '212.13.52.0 - 212.13.54.255'

% Abuse contact for '212.13.52.0 - 212.13.54.255' is 'abuse@g9telecom.pt'

inetnum:        212.13.52.0 - 212.13.54.255
netname:        NORTENET-PT-1
descr:          G9Telecom, S.A.
country:        PT
admin-c:        AA270-RIPE
tech-c:         JCP13-RIPE
tech-c:         DMRC1-RIPE
status:         ASSIGNED PA
mnt-by:         NORTENET-MNT
created:        2003-10-06T14:01:23Z
last-modified:  2018-08-13T12:03:41Z
source:         RIPE # Filtered

person:         Alexandre A. R. Alves
address:        G9Telecom, SA.
address:        Praça da Liberdade - Edifício Poente 1.º Andar FR3
address:        4900-040 Viana do Castelo
address:        Portugal
phone:          +351 239792740
fax-no:         +351 239792741
nic-hdl:        AA270-RIPE
mnt-by:         NORTENET-MNT
created:        2002-05-14T13:28:49Z
last-modified:  2018-03-12T14:55:12Z
source:         RIPE # Filtered

person:         David Miguel Rocha Cidade Costa
address:        G9Telecom, SA.
address:        Praça da Liberdade - Edifício Poente 1.º Andar FR3
address:        4900-040 Viana do Castelo
address:        Portugal
phone:          +351 239792740
fax-no:         +351 239792741
nic-hdl:        DMRC1-RIPE
mnt-by:         NORTENET-MNT
created:        2005-07-27T12:32:21Z
last-modified:  2018-03-12T15:05:37Z
source:         RIPE # Filtered

person:         Joao Carlos Perdigoto
address:        G9Telecom, SA.
address:        Rua Bernardim Ribeiro, 76
address:        3000-069 Coimbra
address:        Portugal
phone:          +351 239792740
fax-no:         +351 239792741
nic-hdl:        JCP13-RIPE
mnt-by:         NORTENET-MNT
created:        2002-05-14T13:28:48Z
last-modified:  2018-03-12T15:07:14Z
source:         RIPE # Filtered

% Information related to '212.13.32.0/19AS12305'

route:          212.13.32.0/19
descr:          G9Telecom, SA.
origin:         AS12305
mnt-by:         NORTENET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2018-08-13T17:11:10Z
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