Home ASN LookupAS5639

AS5639 Telecommunication Services of Trinidad and Tobago

🇹🇹

Org handle: 23171

LACNICallocated

Announced Prefixes (BGP)

161total

160 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)297,984

Announced (BGP)544,256

IPv6 Addresses

Allocated (RIR)3.1×10²⁹

Announced (BGP)3.1×10²⁹

Prefix Limit (IPv4)

500

Prefix Limit (IPv6)

Country

🇹🇹 TT

RIR

LACNIC

Status

allocated

Allocated

1995-07-18

Listed on the threat map (2026-10-09)

#2 in Trinidad & Tobago (2 flagged networks located there)

Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Announced Prefixes

(BGP)161

Prefix	RPKI	IRR	Last Seen
186.44.0.0/15	Valid	Other IRR	2026-10-09
186.44.1.0/24	Valid	-	2026-10-09
186.44.2.0/24	Valid	-	2026-10-09
186.44.3.0/24	Valid	-	2026-10-09
186.44.4.0/24	Valid	-	2026-10-09
186.44.5.0/24	Valid	-	2026-10-09
186.44.8.0/21	Valid	-	2026-10-09
186.44.16.0/21	Valid	-	2026-10-09
186.44.24.0/21	Valid	-	2026-10-09
186.44.32.0/21	Valid	-	2026-10-09

1-10 of 161

1 / 17

Allocated Prefixes

(RIR)14

Prefix	Country	RIR	Status
186.44.0.0/15	🇹🇹 TT	LACNIC	allocated
190.58.0.0/16	🇹🇹 TT	LACNIC	allocated
190.59.0.0/16	🇹🇹 TT	LACNIC	allocated
196.3.132.0/22	🇹🇹 TT	LACNIC	allocated
196.3.136.0/21	🇹🇹 TT	LACNIC	allocated
196.3.144.0/22	🇹🇹 TT	LACNIC	allocated
200.108.0.0/20	🇹🇹 TT	LACNIC	allocated
200.108.16.0/20	🇹🇹 TT	LACNIC	allocated
201.238.64.0/19	🇹🇹 TT	LACNIC	allocated
201.238.96.0/20	🇹🇹 TT	LACNIC	allocated

1-10 of 14

1 / 2

All 161 announced prefixes of AS5639 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS5639 hands its own prefixes to: transit providers, or peers at an exchange.

AS23520Columbus Networks USA120
AS174Cogent Communications41

Downstreams (3)

Networks whose own prefixes AS5639 passes on: usually its customers.

AS27924AMPLIA COMMUNICATIONS24
AS28067The University Of The West IndiesSt Augustine Camp4
AS26317Lisa Communications2

ASPA

No ASPA

External Links

LACNIC Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS5639 should publish an ASPA object
IPv4 transfers in the LACNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/5639

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/5639" | jq