% 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.
%  2026-01-20 08:38:26 (-03 -03:00)

inetnum:     64.28.128.0/20
status:      assigned
aut-num:     N/A
owner:       The University of the West IndiesSt Augustine Camp
ownerid:     TT-TUOT-LACNIC
responsible: Nazir Alladin
address:     Campus IT Services, 0, 0
address:     123456789 - St. Augustine - 
country:     TT
phone:       +868 662 2002 [2081]
owner-c:     NAA2
tech-c:      NAA2
abuse-c:     NAA2
inetrev:     64.28.143.0/24
nserver:     NS2.UWI.TT
nsstat:      20260118 AA
nslastaa:    20260118
inetrev:     64.28.136.0/22
nserver:     NS2.UWI.TT
nsstat:      20260118 AA
nslastaa:    20260118
created:     20000111
changed:     20000111

nic-hdl:     NAA2
person:      Nazir Alladin
e-mail:      lacnic@sta.uwi.edu
address:     The University of the West Indies, 0, 0
address:     123456789 - St. Augustine - 
country:     TT
phone:       +1868 662 2002 [2081]
created:     20040809
changed:     20170125

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