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

% IP Client: 203.119.110.26
 
% 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.
%  2026-01-03 00:29:15 (-03 -03:00)

inetnum:     190.6.160.0/20
status:      allocated
aut-num:     N/A
owner:       Empresa de Recursos Tecnologicos S.A E.S.P
ownerid:     CO-ERTE-LACNIC
responsible: Becerra, Leonardo
address:     Av Vasquez Cobo, 23N-47, --, 
address:     0572 - Cali - VA
country:     CO
phone:       +57 2 6202020
owner-c:     ERT2
tech-c:      CAG23
abuse-c:     CAG23
inetrev:     190.6.160.0/21
nserver:     NS1.ERT.COM.CO
nsstat:      20260102 AA
nslastaa:    20260102
nserver:     NS2.ERT.COM.CO
nsstat:      20260102 AA
nslastaa:    20260102
nserver:     NS3.ERT.COM.CO
nsstat:      20260102 AA
nslastaa:    20260102
inetrev:     190.6.172.0/22
nserver:     NS1.ERT.COM.CO
nsstat:      20251231 AA
nslastaa:    20251231
nserver:     NS2.ERT.COM.CO
nsstat:      20251231 AA
nslastaa:    20251231
nserver:     NS3.ERT.COM.CO
nsstat:      20251231 AA
nslastaa:    20251231
inetrev:     190.6.168.0/23
nserver:     NS1.ERT.COM.CO
nsstat:      20260101 AA
nslastaa:    20260101
nserver:     NS2.ERT.COM.CO
nsstat:      20260101 AA
nslastaa:    20260101
nserver:     NS3.ERT.COM.CO
nsstat:      20260101 AA
nslastaa:    20260101
inetrev:     190.6.171.0/24
nserver:     NS1.ERT.COM.CO
nsstat:      20251230 AA
nslastaa:    20251230
nserver:     NS2.ERT.COM.CO
nsstat:      20251230 AA
nslastaa:    20251230
nserver:     NS3.ERT.COM.CO
nsstat:      20251230 AA
nslastaa:    20251230
created:     20060809
changed:     20080225

nic-hdl:     ERT2
person:      Leonardo Becerra Chaparro
e-mail:      lbecerra@ert.net.co
address:     Avenida Vasques Cobo Nro. 23 N 47, 23, Edificio Ant
address:     0572 - Cali - Va
country:     CO
phone:       +57  26202020 [2045]
created:     20060315
changed:     20220512

nic-hdl:     CAG23
person:      Carlos Andres Pulgarin Gomez
e-mail:      cpulgarin@ert.net.co
address:     Av. Vasquez Cobo 23N-47, 57, 6202078
address:     760046 - Cali - Valle del Cauca
country:     CO
phone:       +57  6026202020 [2078]
created:     20080225
changed:     20220721

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