% 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.
%  2026-01-04 06:43:29 (-03 -03:00)

inetnum:     200.80.227.176/28
status:      reallocated
aut-num:     N/A
owner:       OBRA SOCIAL DEL PERSONAL DE LA CONSTRUCCION
ownerid:     AR-OSPL14-LACNIC
responsible: JAVIER LOPEZ
address:     Calle: Av Belgrano Número: 1870 Barrio: Localidad: Capital Federal Partido: Capital Federal Provincia: Capital Federal, , 
address:      - BUENOS AIRES - 
country:     AR
phone:       +54  43847171
owner-c:     TAS
tech-c:      TAS
abuse-c:     CAT66
created:     20190528
changed:     20250915
inetnum-up:  200.80.227.0/24

nic-hdl:     TAS
person:      TELMEX ARGENTINA S.A.
e-mail:      dl-ar-ingcalidadycapacitacion@claro.com.ar
address:     Av. Juan de Garay, 34, -
address:     C1063ABN - BUENOS AIRES - 
country:     AR
phone:       +54  1140003000 [0000]
created:     20071122
changed:     20241015

nic-hdl:     CAT66
person:      Abuse Claro AR
e-mail:      abuse@claro.com.ar
address:     Av. de Mayo, 878, -
address:     1425 - Capital Federal - Other
country:     AR
phone:       +54  1141098823 [0000]
created:     20210217
changed:     20210313

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