| AS264811 | AIR LINK COMMUNICATIONS |
| AS61478 | AIR LINK COMMUNICATIONS |
| AS27924 | AMPLIA COMMUNICATIONS LTD. |
| AS11947 | Cablenett Limited |
| AS274045 | CARIBBEAN LATIN AMERICA TECHNOLOGY LIMITED |
| AS27665 | Columbus Communications Trinidad Limited. |
| AS27800 | Digicel Trinidad and Tobago Ltd. |
| AS27789 | GREENDOT |
| AS274008 | INDEPENDENT CABLE NETWORK OF TRINIDAD & TOBAGO LIMITED |
| AS26317 | Lisa Communications Ltd |
| AS264793 | NETWORK TECHNOLOGIES LIMITED |
| AS266792 | NOVO COMMUNICATIONS LIMITED |
| AS263222 | RVR INTERNATIONAL LIMITED |
| AS5639 | Telecommunication Services of Trinidad and Tobago |
| AS28067 | The University of the West IndiesSt Augustine Camp |
| AS270040 | TRICO INDUSTRIES LIMITED |
| AS263176 | University of Trinidad & Tobago UTT |