Warning: site is in maintainance mode, data may not be accurate and some queries may not work!
| npa-nxx | State | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 423-421 | TN | METROPCS, INC. (T-Mobile US, Inc) | N/A | 5562 | CHATTNOOGA | CHTGTNOXZMD | 00/00/0000 | Prefix Type: PCS Switch Name: T-MOBILE X-POI CHATTANOOGA Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
