SPARKSGLNC — MD
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| PAETEC ITEL, LLC | 829J | 3 |
| VERIZON MARYLAND, INC. | 9212 | 2 |
| BANDWIDTH.COM CLEC, LLC - MD | 071F | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| PAETEC ITEL, LLC | 829J | 3 |
| VERIZON MARYLAND, INC. | 9212 | 2 |
| BANDWIDTH.COM CLEC, LLC - MD | 071F | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |