| AS14638 Liberty Communications of Puerto Rico LLC | PR |
| AS6762 TELECOM ITALIA SPARKLE S.p.A. | GR |
| AS5786 University of Puerto Rico | PR |
| AS10396 DATACOM CARIBE, INC. | PR |
| AS21559 OSNET | PR |
| AS12956 TELXIUS Cable | ES |
| AS23550 HUB Advanced Networks, LLC | PR |
| AS27781 SMITCOMS N.V. | SX |
| AS23379 Blackburn Technologies II, LLC | PR |
| AS6208 FiberX | PR |
| AS40880 NAICOM CORPORATION | PR |
| AS394743 Gigifi | PR |
| AS397072 InNet Connections | PR |
| AS46931 ONNET | PR |
