% 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.
%  2026-02-02 03:46:51 (-03 -03:00)

inetnum:     2803:1800::/32
status:      allocated
aut-num:     AS27831
owner:       Colombia Móvil
ownerid:     CO-COMO-LACNIC
responsible: Jorge Portilla
address:     Av Dorado, 92 32, Connecta Edificio G1 Piso 4
address:     111071 - Bogotá - Cu
country:     CO
phone:       +57  13303000 [1664]
owner-c:     ADS68
tech-c:      JGP9
abuse-c:     ADS68
created:     20120312
changed:     20211021

nic-hdl:     ADS68
person:      ADMINISTRADOR SEGURIDAD
e-mail:      ipadmin@tigo.com.co
address:     Calle 127 A #, 53 A, -
address:     111121 - BOGOTA - CUN
country:     CO
phone:       +57  4435164 [0000]
created:     20130905
changed:     20230626

nic-hdl:     JGP9
person:      Jorge Gabriel Portilla
e-mail:      jorge.portilla@tigo.com.co
address:     Kra 50, 95-12, -
address:     111211 - Bogotá - Cu
country:     CO
phone:       +57  14435164 [0000]
created:     20131028
changed:     20250701

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