% 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://docs.db.ripe.net/terms-conditions.html

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

% Information related to '194.38.128.0 - 194.38.128.255'

% Abuse contact for '194.38.128.0 - 194.38.128.255' is 'abuse@net4b.pt'

inetnum:        194.38.128.0 - 194.38.128.255
netname:        MEGANET
descr:          IP/ISP Network for ONITELECOM
country:        PT
admin-c:        RA173-RIPE
admin-c:        RA608-RIPE
tech-c:         RA173-RIPE
status:         ASSIGNED PA
mnt-by:         COMNEXO-OBJS
created:        2001-12-03T16:32:33Z
last-modified:  2025-06-11T09:38:25Z
source:         RIPE

role:           RIPE ADMONI
address:        ONITELECOM - Infocomunicacoes S.A.
address:        RUA N°3 DA MATINHA, 2° PISO EDIFÍCIO ALTEJO
address:        AS9186-MNT
address:        1950 - 326 LISBOA
phone:          +351 211154300
remarks:        trouble: *** Please send the Abuse Reports to abuse@net4b.pt ***
admin-c:        CP1386-RIPE
nic-hdl:        RA608-RIPE
remarks:        *** Please send the Abuse Reports to abuse@net4b.pt ***
mnt-by:         AS9186-MNT
created:        2002-06-21T11:16:28Z
last-modified:  2024-08-29T14:58:00Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@net4b.pt

person:         Ripe ADM
address:        ONITELECOM - Infocomunicacoes S.A.
address:        Av. Fontes Pereira de Melo, 27
address:        1069-447 LISBOA
phone:          +351 211154300
remarks:        *** Please send the Abuse Reports to abuse@net4b.pt ***
nic-hdl:        RA173-RIPE
mnt-by:         AS9186-MNT
created:        2001-12-28T16:16:17Z
last-modified:  2010-10-22T13:56:34Z
source:         RIPE # Filtered

% Information related to '194.38.128.0/20AS5626'

route:          194.38.128.0/20
descr:          ONITELECOM IP Address
origin:         AS5626
mnt-by:         AS5626-MNT
created:        2002-09-12T18:47:26Z
last-modified:  2010-10-04T13:27:14Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.120 (BUSA)