% 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.
%  2026-01-21 10:43:52 (-03 -03:00)

inetnum:     200.124.192.0/20
status:      allocated
aut-num:     N/A
owner:       ZONAMERICA
ownerid:     UY-ZONA-LACNIC
responsible: Infraestructura Tecnología
address:     RUTA 8 KM, 17500, -
address:     91600 - MONTEVIDEO - 
country:     UY
phone:       +598  225185000 [0000]
owner-c:     GAS45
tech-c:      IVY
abuse-c:     GAS45
inetrev:     200.124.204.0/24
nserver:     DNS.ZFM.COM.UY
nsstat:      20260119 AA
nslastaa:    20260119
nserver:     DNS2.ZFM.COM.UY
nsstat:      20260119 AA
nslastaa:    20260119
inetrev:     200.124.192.0/21
nserver:     DNS.ZFM.COM.UY
nsstat:      20260120 AA
nslastaa:    20260120
nserver:     DNS2.ZFM.COM.UY
nsstat:      20260120 AA
nslastaa:    20260120
inetrev:     200.124.200.0/22
nserver:     DNS.ZFM.COM.UY
nsstat:      20260121 AA
nslastaa:    20260121
nserver:     DNS2.ZFM.COM.UY
nsstat:      20260121 AA
nslastaa:    20260121
inetrev:     200.124.206.0/23
nserver:     DNS.ZFM.COM.UY
nsstat:      20260118 AA
nslastaa:    20260118
nserver:     DNS2.ZFM.COM.UY
nsstat:      20260118 AA
nslastaa:    20260118
inetrev:     200.124.205.0/24
nserver:     DNS.ZFM.COM.UY
nsstat:      20260117 AA
nslastaa:    20260117
nserver:     DNS2.ZFM.COM.UY
nsstat:      20260117 AA
nslastaa:    20260117
created:     20040326
changed:     20180710

nic-hdl:     GAS45
person:      Montevideo Teleport
e-mail:      missioncritical@willinn.io
address:     Ruta 8 Km., 17500, 00
address:     11600 - Montevideo - 
country:     UY
phone:       +598  25185000 [0000]
created:     20150318
changed:     20251118

nic-hdl:     IVY
person:      Telecom Zonamerica
e-mail:      missioncritical@willinn.io
address:     Ruta 8 Km. 17.500 / Of. 124, 17500, -
address:     - - Montevideo - 
country:     UY
phone:       +598  25185755 [0000]
created:     20150506
changed:     20250113

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