🇹🇹 Trinidad and Tobago
Registry and organization country assignments can differ from the physical location of an IP. Snapshot: 2026-10-04.
543,744
Delegated IPv4 address slots
17
Registered ASNs
0
Hosting ASNs
78
Known VPN exit prefixes
Country reference
- ISO code
- TT
- Continent
- North America
- Capital
- Port of Spain
- Currency
- TTD
- Calling code
- +1868
- EU member
- No
- Delegated IPv6 address slots
- 2,535,303,618,308,098,032,251,755,823,104
Registry allocations
Allocated and assigned RIR prefixes; address slots are summed across records and may overlap.
| Registry | Prefixes | IPv4 slots | IPv6 slots |
|---|---|---|---|
| LACNIC | 78 | 543,744 | 2,535,303,618,308,098,032,251,755,823,104 |
Major autonomous systems
Showing up to 17 of 17 ASNs assigned to this country, ranked by announced IPv4 prefix address slots. Overlapping announcements count separately.
| ASN | Organization | Category | IPv4 slots | IPv6 prefixes |
|---|---|---|---|---|
| AS5639 | Telecommunication Services of Trinidad and Tobago | isp | 564,480 | 1 |
| AS27665 | Columbus Communications Trinidad Limited. | isp | 148,736 | 39 |
| AS27789 | GREENDOT | business | 55,296 | 1 |
| AS27800 | Digicel Trinidad and Tobago Ltd. | business | 40,192 | 1 |
| AS11947 | Cablenett Limited | business | 32,768 | 3 |
| AS27924 | AMPLIA COMMUNICATIONS LTD. | isp | 31,744 | 1 |
| AS263222 | RVR INTERNATIONAL LIMITED | business | 14,336 | 34 |
| AS28067 | The University of the West IndiesSt Augustine Camp | education | 5,376 | 1 |
| AS61478 | AIR LINK COMMUNICATIONS | isp | 3,328 | 1 |
| AS26317 | Lisa Communications Ltd | isp | 3,072 | 0 |
| AS270040 | TRICO INDUSTRIES LIMITED | business | 2,048 | 3 |
| AS264811 | AIR LINK COMMUNICATIONS | isp | 1,024 | 1 |
| AS266792 | NOVO COMMUNICATIONS LIMITED | isp | 512 | 0 |
| AS274008 | INDEPENDENT CABLE NETWORK OF TRINIDAD & TOBAGO LIMITED | isp | 256 | 1 |
| AS274045 | CARIBBEAN LATIN AMERICA TECHNOLOGY LIMITED | business | 256 | 17 |
| AS263176 | University of Trinidad & Tobago (UTT) | education | 0 | 0 |
| AS264793 | Columbus Communications Trinidad Limited. | isp | 0 | 0 |
Largest cities by reference population
GeoNames reference data; this is not a count of located IP addresses.
- Chaguanas · 67,433
- Mon Repos · 56,380
- San Fernando · 55,419
- Port of Spain · 49,031
- Rio Claro · 35,650
- Arima · 35,000
- Marabella · 26,700
- Diego Martin · 25,370
- Laventille · 21,000
- Point Fortin · 19,056
Hosting counts use ASN organization classifications. VPN counts include distinct exit prefixes with a source-provided country seen within seven days of this snapshot; zero means no known evidence, not absence. Country and city references: GeoNames (CC BY 4.0).