Check-Host.cc

Autonomous System

AS5639 · Telecommunication Services of Trinidad and Tobago

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs
544k
IPv4
IPv4 Prefixes
159
IPv6 Prefixes
1
Hosted Domains
131
resolve into this AS
Peers
Customers
3

AS Profile

AS Name
Telecommunication Services of Trinidad and Tobago
Also known as
TSTT
AS Type
Cable/DSL/ISP
Scope
South America
Traffic
100-200Gbps
RIR
LACNIC
Country
TT
Allocated
1995-07-18

RPKI Validity

Total ROAs
42
Valid Prefixes
14
NotFound
146
Announced (BGP)
160
RPKI Coverage
8.8%

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

TT
8,796

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port Open IPs
8081 3,173
7676 450
80 179
443 170
53 108
5060 43
2000 38
22 17
445 12
8000 12
23 11
21 11
554 8
179 8
8443 6

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.