% APNIC found the following authoritative answer from: whois.lacnic.net

% IP Client: 203.119.106.26
 
% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries

% LACNIC resource: whois.lacnic.net

% Copyright LACNIC lacnic.net
%  The data below is provided for information purposes
%  and to assist persons in obtaining information about or
%  related to AS and IP numbers registrations
%  By submitting a whois query, you agree to use this data
%  only for lawful purposes.
%  2026-11-05 11:13:11 (Z Z)

inetnum:     138.186.120.0/22
status:      allocated
aut-num:     AS264681
owner:       Sociedad de Telecomunicaciones Netsouth SPA
ownerid:     CL-STNS3-LACNIC
responsible: Mario Fernandez
address:     del salvador 228, 228, 00
address:     5550548 - Puerto Varas - CL
country:     CL
phone:       +56  652562522 [00]
owner-c:     MAF188
tech-c:      MAF188
abuse-c:     MAF188
inetrev:     138.186.120.0/24
nserver:     NS1.NETSOUTH.CL
nsstat:      20261101 AA
nslastaa:    20261101
inetrev:     138.186.121.0/24
nserver:     NS1.NETSOUTH.CL
nsstat:      20261103 AA
nslastaa:    20261103
inetrev:     138.186.122.0/24
nserver:     NS1.NETSOUTH.CL
nsstat:      20261103 AA
nslastaa:    20261103
created:     20150812
changed:     20150812
remarks:     leased=false

nic-hdl:     MAF188
person:      Patricio Añazco
e-mail:      patricio.anazco@patagoniaip.cl
address:     del salvador 228, 228, -
address:     5550548 - puerto varas - 
country:     CL
phone:       +56  6000061080 [0000]
created:     20150702
changed:     20230718

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.