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	Prefix	Description
	186.44.0.0/15	Telecommunication Services of Trinidad and Tobago
	186.44.1.0/24	Telecommunication Services of Trinidad and Tobago
	186.44.3.0/24	Telecommunication Services of Trinidad and Tobago
	186.44.4.0/24	Telecommunication Services of Trinidad and Tobago
	186.44.5.0/24	Telecommunication Services of Trinidad and Tobago
	186.44.8.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.16.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.24.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.32.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.40.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.48.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.56.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.64.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.72.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.80.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.88.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.96.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.104.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.128.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.136.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.144.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.152.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.160.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.176.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.184.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.192.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.200.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.208.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.216.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.224.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.232.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.240.0/21	Telecommunication Services of Trinidad and Tobago
	186.44.248.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.0.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.8.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.16.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.24.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.32.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.40.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.48.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.56.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.64.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.72.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.80.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.88.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.96.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.104.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.112.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.120.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.128.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.144.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.152.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.160.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.168.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.176.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.184.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.192.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.200.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.208.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.216.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.224.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.232.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.240.0/21	Telecommunication Services of Trinidad and Tobago
	186.45.248.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.0.0/16	Telecommunication Services of Trinidad and Tobago
	190.58.0.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.8.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.8.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.9.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.10.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.11.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.16.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.17.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.18.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.19.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.20.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.21.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.32.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.40.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.48.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.56.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.72.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.88.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.96.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.104.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.112.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.120.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.128.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.136.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.144.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.152.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.160.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.168.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.176.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.200.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.216.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.224.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.232.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.240.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.248.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.248.0/21	Telecommunication Services of Trinidad and Tobago
	190.58.249.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.250.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.251.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.252.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.253.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.254.0/24	Telecommunication Services of Trinidad and Tobago
	190.58.255.0/24	Telecommunication Services of Trinidad and Tobago
	190.59.0.0/16	Telecommunication Services of Trinidad and Tobago
	190.59.24.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.72.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.96.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.104.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.112.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.128.0/19	Telecommunication Services of Trinidad and Tobago
	190.59.160.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.168.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.176.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.184.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.208.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.216.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.232.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.240.0/21	Telecommunication Services of Trinidad and Tobago
	190.59.248.0/21	Telecommunication Services of Trinidad and Tobago
	196.3.132.0/24	Telecommunications Services of Trinidad and Tobago
	196.3.132.0/22	Telecommunication Services of Trinidad and Tobago
	196.3.136.0/21	Telecommunication Services of Trinidad and Tobago
	196.3.136.0/24	OPUS Networx
	196.3.137.0/24	Carib-Link Limited
	196.3.138.0/24	WOWNet Ltd.
	196.3.139.0/24	CECP Ltd.
	196.3.140.0/24	Trinidad Publishing Company
	196.3.141.0/24	TSTT ISP
	196.3.142.0/24	Neal and Massy Ltd
	196.3.143.0/24	TIDCO
	196.3.144.0/22	Telecommunication Services of Trinidad and Tobago
	200.108.0.0/21	Telecommunication Services of Trinidad and Tobago
	200.108.0.0/20	Telecommunication Services of Trinidad and Tobago
	200.108.8.0/21	Telecommunication Services of Trinidad and Tobago
	200.108.16.0/21	Telecommunication Services of Trinidad and Tobago
	200.108.16.0/20	Telecommunication Services of Trinidad and Tobago
	201.238.64.0/19	Telecommunication Services of Trinidad and Tobago
	201.238.64.0/21	Telecommunication Services of Trinidad and Tobago
	201.238.72.0/21	Telecommunication Services of Trinidad and Tobago
	201.238.78.0/24	Telecommunication Services of Trinidad and Tobago
	201.238.80.0/21	Telecommunication Services of Trinidad and Tobago
	201.238.81.0/24	Telecommunication Services of Trinidad and Tobago
	201.238.88.0/21	Telecommunication Services of Trinidad and Tobago
	201.238.96.0/21	Telecommunication Services of Trinidad and Tobago
	201.238.96.0/20	Telecommunication Services of Trinidad and Tobago
	201.238.104.0/21	Telecommunication Services of Trinidad and Tobago
	201.238.112.0/21	Telecommunication Services of Trinidad and Tobago
	201.238.120.0/22	Telecommunication Services of Trinidad and Tobago
	209.94.192.0/19	Telecommunication Services of Trinidad and Tobago
	209.94.192.0/21	Telecommunication Services of Trinidad and Tobago
	209.94.200.0/21	Telecommunication Services of Trinidad and Tobago
	209.94.205.0/24	TSTT ISP
	209.94.208.0/21	TSTT ISP
	209.94.216.0/21	Telecommunication Services of Trinidad and Tobago
	2800:420::/30	Telecommunication Services of Trinidad and Tobago

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS23520	Columbus Networks USA, Inc.	✔	✔
	AS174	Cogent Communications, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS23520	Columbus Networks USA, Inc.	✔	✔
	AS174	Cogent Communications, LLC	✔	✘
	AS27924	AMPLIA COMMUNICATIONS LTD.	✔	✔
	AS28067	The University of the West IndiesSt Augustine Camp	✔	✘
	AS26317	Lisa Communications Ltd	✔	✘
	AS1239	Sprint Wireline (Cogent)	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS27924	AMPLIA COMMUNICATIONS LTD.	✔	✔
	AS28067	The University of the West IndiesSt Augustine Camp	✔	✘
	AS26317	Lisa Communications Ltd	✔	✘

% IP Client: 2a0c:2f07:9459:2c13:0:0:0:247
 
% 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.
%  2026-02-21 21:26:51 (-03 -03:00)

aut-num:     AS5639
owner:       Telecommunication Services of Trinidad and Tobago
ownerid:     TT-TSOT1-LACNIC
responsible: Manager Broadband Technology
address:     1 Edward Street, 1, 
address:     00000 - Port of Spain - 
country:     TT
phone:       +1868 481 2408
owner-c:     BRT2
routing-c:   BRT2
abuse-c:     BRT2
created:     19950718
changed:     20091015

nic-hdl:     BRT2
person:      Broadband Technology
# Email removed, Log into bgp.tools to see whois emails/phone numbers
address:     1 Edward Street, 00000, 00000
address:     00000 - Port of Spain - TT
country:     TT
phone:       +1868 481 2408
created:     20090703
changed:     20221028

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

Last Update: 2026-02-22T00:26:51Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-seabonecustna	2552
RADB	as-nwn-transit	2104
LEVEL3	as-level3-transits	1364