GAITHERSBG — MD
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON MARYLAND, INC. | 9212 | 25 |
| METROPCS, INC. | 5562 | 7 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 7 |
| PAETEC ITEL, LLC | 829J | 7 |
| ONVOY, LLC - MD | 876D | 7 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| VERIZON MARYLAND, INC. | 9212 | 25 |
| METROPCS, INC. | 5562 | 7 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 7 |
| PAETEC ITEL, LLC | 829J | 7 |
| ONVOY, LLC - MD | 876D | 7 |