| CLLI | LATA | English Name | Switch Type | Street Address | City | State | Zip |
| SPRRWI11RS0 | 352 | SUPERIOR | Northern Telecom Remote Switching Center | 3716 E 1st St | Superior | WI | 54880-4102 |
| SPRRWI120MD | N/A | N/A | N/A | 1409 John Ave | Superior | WI | 54880-1646 |
| SPRRWI121MD | N/A | N/A | N/A | 1409 John Ave | Superior | WI | 54880-1646 |
| SPRRWI124MD | N/A | N/A | N/A | 1409 John Ave | Superior | WI | 54880-1646 |
| SPRRWI1261T | 352 | SUPERIOR | N/A | 1409 John Ave | Superior | WI | 54880-1646 |
| SPRRWI12AMD | N/A | N/A | N/A | 1409 John Ave | Superior | WI | 54880-1646 |
| SPRRWI12BB0 | 352 | SUPERIOR | N/A | 1409 John Ave | Superior | WI | 54880-1646 |
| SPRRWI12DSA | 352 | SUPERIOR | Northern Telecom DMS100 (Digital) Host | 1409 John Ave | Superior | WI | 54880-1646 |
| SPRRWI13RS0 | 352 | SUPERIOR | Northern Telecom Remote Switching Center | ST HWY 35 | SUPERIOR | WI | 54880 |
| SPRRWIANCM0 | 352 | N/A | Cellular Mobile Carrier Switching System | 1213 Tower Ave | Superior | WI | 54880-1566 |
| SPRRWIAX0MD | N/A | N/A | N/A | 1509 Tower Ave | Superior | WI | 54880-2531 |
| SPRRWIAXCM0 | 352 | N/A | Cellular Mobile Carrier Switching System | 1509 Tower Ave | Superior | WI | 54880-2531 |
| SPRRWICO1MD | 352 | N/A | N/A | 1420 John Ave | Superior | WI | 54880-1647 |
