% 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.
%  2026-01-20 08:37:02 (-03 -03:00)

inetnum:     200.80.160.0/20
status:      allocated
aut-num:     N/A
owner:       Techtel LMDS Comunicaciones Interactivas S.A.
ownerid:     AR-TLCI-LACNIC
responsible: Administrador de Direcciones IP - CLARO
address:     Garay, 34, 
address:     C1063AB - Buenos Aires - 
country:     AR
phone:       +54 11 4000-3000 [3270]
owner-c:     ADL82
tech-c:      SAD3
abuse-c:     CAT66
inetrev:     200.80.161.0/24
nserver:     DNS1NOC.BBT.NET.AR [lame - not published]
nsstat:      20260118 QREFUSED
nslastaa:    20240407
nserver:     DNS2NOC.BBT.NET.AR [lame - not published]
nsstat:      20260118 QREFUSED
nslastaa:    20240407
inetrev:     200.80.160.0/24
nserver:     DNS1NOC.BBT.NET.AR [lame - not published]
nsstat:      20260120 QREFUSED
nslastaa:    20240410
nserver:     DNS2NOC.BBT.NET.AR [lame - not published]
nsstat:      20260120 QREFUSED
nslastaa:    20240410
inetrev:     200.80.162.0/24
nserver:     NS1.TELMEX.NET.AR
nsstat:      20260119 AA
nslastaa:    20260119
nserver:     NS2.TELMEX.NET.AR
nsstat:      20260119 AA
nslastaa:    20260119
inetrev:     200.80.167.0/24
nserver:     NS1.TELMEX.NET.AR
nsstat:      20260118 AA
nslastaa:    20260118
nserver:     NS2.TELMEX.NET.AR
nsstat:      20260118 AA
nslastaa:    20260118
inetrev:     200.80.164.0/24
nserver:     NS1.TELMEX.NET.AR
nsstat:      20260118 AA
nslastaa:    20260118
nserver:     NS2.TELMEX.NET.AR
nsstat:      20260118 AA
nslastaa:    20260118
inetrev:     200.80.165.0/24
nserver:     NS1.TELMEX.NET.AR
nsstat:      20260116 AA
nslastaa:    20260116
nserver:     NS2.TELMEX.NET.AR
nsstat:      20260116 AA
nslastaa:    20260116
inetrev:     200.80.174.0/23
nserver:     NS1.TELMEX.NET.AR
nsstat:      20260120 AA
nslastaa:    20260120
nserver:     NS2.TELMEX.NET.AR
nsstat:      20260120 AA
nslastaa:    20260120
inetrev:     200.80.173.0/24
nserver:     NS1.TELMEX.NET.AR
nsstat:      20260118 AA
nslastaa:    20260118
nserver:     NS2.TELMEX.NET.AR
nsstat:      20260118 AA
nslastaa:    20260118
inetrev:     200.80.168.0/23
nserver:     NS1.TELMEX.NET.AR
nsstat:      20260119 AA
nslastaa:    20260119
nserver:     NS2.TELMEX.NET.AR
nsstat:      20260119 AA
nslastaa:    20260119
created:     20030625
changed:     20220608
remarks:     Geofeed https://geofeed.claro.com.ar/geofeed.csv

nic-hdl:     ADL82
person:      Administrador Lacnic
e-mail:      adm_lacnic@claro.com.ar
address:     Av de Mayo, 878, 
address:     C1084AAQ - Buenos Aires - 
country:     AR
phone:       +54  1140003246
created:     20220602
changed:     20220602

nic-hdl:     SAD3
person:      IP Addressing AR
e-mail:      ipaddressing.ar@claro.com.ar
address:     Av. de Mayo, 878, -
address:     C1084AAQ - Bs.As, - CF
country:     AR
phone:       +54  1140011300 [34179]
created:     20060511
changed:     20211221

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.