| ISP | VPI | VCI | Encapsulation |
| 4DV.Net | 0 | 32 | PPPoA VC-MUX |
| All Tel (1) | 0 | 35 | PPPoE LLC |
| All Tel (2) | 0 | 35 | 1483 Bridged IP LLC |
| August.net (1) | 0 | 35 | 1483 Bridged IP LLC |
| August.net (2) | 8 | 35 | 1483 Bridged IP LLC |
| BellSouth | 8 | 35 | PPPoE LLC |
| CenturyTel (1) | 8 | 35 | PPPoE LLC |
| CenturyTel (2) | 8 | 35 | 1483 Bridged IP LLC |
| Coqui.net | 0 | 35 | PPPoA LLC |
| Covad | 0 | 35 | PPPoE LLC |
| 0 | 35 | PPPoE LLC | |
| Earthlink (2) | 8 | 35 | PPPoE LLC |
| Earthlink (3) | 0 | 32 | PPPoALLC |
| Embarq | 8 | 35 | 1483 Bridged IP LLC |
| GWI | 0 | 35 | 1483 Bridged IP LLC |
| QWest (1) | 0 | 32 | PPPoALLC |
| QWest (2) | 0 | 32 | PPPoA VC-MUX |
| QWest (3) | 0 | 32 | 1483 Bridged IP LLC |
| SBC (1) | 0 | 35 | PPPoE LLC |
| SBC (2) | 0 | 35 | 1483 Bridged IP LLC |
| SBC (3) | 8 | 35 | 1483 Bridged IP LLC |
| SouthWestern Bell | 0 | 35 | 1483 Bridged IP LLC |
| 0 | 35 | PPPoALLC | |
| Sprint (2) | 8 | 35 | PPPoE LLC |
| SureWest Communications(1) | 0 | 34 | 1483 Bridged LLC Snap |
| SureWest Communications(2) | 0 | 32 | PPPoE LLC |
| SureWest Communications(3) | 0 | 32 | PPPoA LLC |
| Toast.Net | 0 | 35 | PPPoE LLC |
| US West | 0 | 32 | PPPoA VC-MUX |
| Verizon (1) | 0 | 35 | PPPoE LLC |
| Verizon (2) | 0 | 35 | 1483 Bridged IP LLC |
| ISP | VPI | VCI | Encapsulation |
| All Tel (1) | 0 | 35 | PPPoE LLC |
| All Tel (2) | 0 | 35 | 1483 Bridged IP LLC |
| AT&T (1) | 0 | 35 | PPPoE LLC |
| AT&T (2) | 8 | 35 | 1483 Bridged IP LLC |
| AT&T (3) | 0 | 35 | 1483 Bridged IP LLC |
| August.net (1) | 8 | 35 | 1483 Bridged IP LLC |
| August.net (2) | 0 | 35 | 1483 Bridged IP LLC |
| BellSouth | 8 | 35 | PPPoE LLC |
| Casstle.Net | 0 | 96 | 1483 Bridged IP LLC |
| CenturyTel (1) | 8 | 35 | PPPoE LLC |
| CenturyTel (2) | 8 | 35 | 1483 Bridged IP LLC |
| Coqui.net | 0 | 35 | PPPoA LLC |
| Covad | 0 | 35 | PPPoE LLC |
| Crocker Communications | 0 | 35 | PPPoE LLC |
| Earthlink (1) | 0 | 35 | PPPoE LLC |
| Earthlink (2) | 8 | 35 | PPPoE LLC |
| Earthlink (3) | 8 | 35 | PPPoE VC-MUX |
| Earthlink (4) | 0 | 32 | PPPoA LLC |
| Eastex | 0 | 100 | PPPoA LLC |
| Embarq | 8 | 35 | 1483 Bridged IP LLC |
| 4DV.net | 0 | 32 | PPPoA VC-MUX |
| Frontier | 0 | 35 | PPPoE LLC |
| Grande Communications | 1 | 34 | PPPoE LLC |
| GWI | 0 | 35 | 1483 Bridged IP LLC |
| Hotwire | 0 | 35 | 1483 Bridged IP LLC |
| Internet Junction | 0 | 35 | 1483 Bridged IP LLC |
| PVT | 0 | 35 | 1483 Bridged IP LLC |
| Qwest (1) | 0 | 32 | PPPoA VC-MUX |
| Qwest (2) | 0 | 32 | PPPoA LLC |
| Qwest (3) | 0 | 32 | PPPoE LLC |
| Qwest (4) | 0 | 32 | 1483 Bridged IP LLC |
| SBC (1) | 0 | 35 | PPPoE LLC |
| SBC (2) | 0 | 35 | 1483 Bridged IP LLC |
| SBC (3) | 8 | 35 | 1483 Bridged IP LLC |
| Socket (1) | 8 | 35 | 1483 Bridged IP LLC |
| Socket (2) | 0 | 35 | 1483 Bridged IP LLC |
| Socket (3) | 0 | 35 | PPPoE LLC |
| Sonic | 0 | 35 | 1483 Bridged IP LLC |
| SouthWestern Bell | 0 | 35 | 1483 Bridged IP LLC |
| Sprint (1) | 0 | 35 | PPPoA LLC |
| Sprint (2) | 8 | 35 | PPPoE LLC |
| SureWest Communications (1) | 0 | 34 | 1483 Bridged LLC Snap |
| SureWest Communications (2) | 0 | 32 | PPPoE LLC |
| SureWest Communications (3) | 0 | 32 | PPPoA LLC |
| Toast.Net | 0 | 35 | PPPoE LLC |
| Uniserv | 0 | 33 | 1483 Bridged IP LLC |
| US West | 0 | 32 | PPPoA VC-MUX |
| Verizon (1) | 0 | 35 | PPPoE LLC |
| Verizon (2) | 0 | 35 | 1483 Bridged IP LLC |
