PORTAGSIUX — MO
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHWESTERN BELL | 9533 | 3 |
| ONVOY, LLC - MO | 093F | 1 |
| TERRA NOVA TELECOM INC. | 145J | 1 |
| T-MOBILE USA, INC. | 6529 | 1 |
| PAETEC ITEL, LLC | 829J | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHWESTERN BELL | 9533 | 3 |
| ONVOY, LLC - MO | 093F | 1 |
| TERRA NOVA TELECOM INC. | 145J | 1 |
| T-MOBILE USA, INC. | 6529 | 1 |
| PAETEC ITEL, LLC | 829J | 1 |