ASHTON236 — MD
Data last updated: August 31, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | 19 |
| VERIZON MARYLAND, INC. | 9212 | 6 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 5 |
| PAETEC ITEL, LLC | 829J | 3 |
| BANDWIDTH.COM CLEC, LLC - MD | 071F | 1 |