TELEPORT COMMUNICATIONS AMERICA, LLC - IL
34 prefixes in 708 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 708-240 | BELLWOOD | 7136 | — | Yes |
| 708-381 | OAK FOR SO | 7136 | — | Yes |
| 708-392 | RIVERDALE | 7136 | — | Yes |
| 708-397 | MAYWOOD | 7136 | — | Yes |
| 708-441 | CHICAGOHTS | 7136 | — | Yes |
| 708-462 | THORNTON | 7136 | 2001-02-27 | Yes |
| 708-480 | PALOS PARK | 7136 | — | Yes |
| 708-498 | MAYWOOD | 7136 | — | Yes |
| 708-523 | WILLOW SPG | 7136 | — | Yes |
| 708-546 | SUMMIT | 7136 | — | Yes |
| 708-550 | WESTERNSPG | 7136 | — | Yes |
| 708-552 | SUMMIT | 7136 | — | Yes |
| 708-675 | ORLAND | 7136 | — | Yes |
| 708-697 | RIVERGROVE | 7136 | — | Yes |
| 708-735 | CICERO | 7136 | — | Yes |
| 708-781 | TINLEYPARK | 7136 | — | Yes |
| 708-797 | BERWYN | 7136 | — | Yes |
| 708-821 | SUMMIT | 7136 | — | Yes |
| 708-825 | HARVEY | 7136 | — | Yes |
| 708-853 | RIVERSIDE | 7136 | — | Yes |
| 708-854 | BROOKFIELD | 7136 | — | Yes |
| 708-880 | RIVERDALE | 7136 | — | Yes |
| 708-884 | BELLWOOD | 7136 | 2013-08-22 | Yes |
| 708-898 | CHICAGOHTS | 7136 | — | Yes |
| 708-907 | OAK LAWN | 7136 | — | Yes |
| 708-926 | BLUEISLAND | 7136 | — | Yes |
| 708-930 | OAK LAWN | 7136 | — | Yes |
| 708-933 | CALUMET CY | 7136 | — | Yes |
| 708-937 | LA GRANGE | 7136 | — | Yes |
| 708-938 | MAYWOOD | 7136 | — | Yes |
| 708-948 | OAK PARK | 7136 | — | Yes |
| 708-985 | HARVEY | 7136 | — | Yes |
| 708-991 | HOMEWOOD | 7136 | — | Yes |
| 708-995 | MOKENA | 7136 | — | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.