CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
51 prefixes in 301 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 301-233 | WSHNGTNZN3 | 6395 | — | — |
| 301-300 | WSHNGTNZN2 | 6395 | 2007-03-30 | Yes |
| 301-325 | WSHNGTNZN3 | 6395 | — | — |
| 301-351 | WSHNGTNZN3 | 6395 | — | — |
| 301-357 | WSHNGTNZN3 | 6395 | 2006-10-12 | Yes |
| 301-367 | WSHNGTNZN3 | 6395 | — | — |
| 301-395 | LAUREL238 | 6395 | — | Yes |
| 301-452 | WSHNGTNZN3 | 6395 | — | — |
| 301-461 | WSNGTNZN10 | 6395 | — | — |
| 301-466 | WSHNGTNZN3 | 6395 | — | — |
| 301-467 | WSHNGTNZN3 | 6395 | — | — |
| 301-471 | FREDERICK | 6395 | — | — |
| 301-481 | LEONARDTN | 6395 | — | — |
| 301-502 | WSHNGTNZN3 | 6395 | — | — |
| 301-509 | WSHNGTNZN3 | 6395 | — | — |
| 301-512 | WSHNGTNZN3 | 6395 | — | — |
| 301-514 | FREDERICK | 6395 | — | — |
| 301-518 | WSHNGTNZN3 | 6395 | — | — |
| 301-520 | WSHNGTNZN3 | 6395 | — | — |
| 301-569 | GAITHERSBG | 6395 | — | Yes |
| 301-580 | WSHNGTNZN3 | 6395 | — | — |
| 301-602 | WSHNGTNZN3 | 6395 | — | — |
| 301-606 | FREDERICK | 6395 | — | — |
| 301-639 | FREDERICK | 6395 | — | — |
| 301-641 | WSHNGTNZN3 | 6395 | — | — |
| 301-643 | WALDORF | 6395 | — | — |
| 301-651 | WSHNGTNZN3 | 6395 | — | — |
| 301-704 | WSHNGTNZN3 | 6395 | — | — |
| 301-706 | WSHNGTNZN3 | 6395 | — | — |
| 301-708 | LAUREL238 | 6395 | — | Yes |
| 301-717 | WSHNGTNZN3 | 6395 | — | — |
| 301-751 | WALDORF | 6395 | — | — |
| 301-752 | WALDORF | 6395 | — | — |
| 301-758 | WSHNGTNZN3 | 6395 | — | — |
| 301-775 | WSHNGTNZN3 | 6395 | — | — |
| 301-785 | WSHNGTNZN3 | 6395 | — | — |
| 301-787 | WSHNGTNZN3 | 6395 | — | Yes |
| 301-788 | FREDERICK | 6395 | — | — |
| 301-801 | WSHNGTNZN3 | 6395 | — | — |
| 301-802 | WSHNGTNZN3 | 6395 | — | — |
| 301-807 | WSHNGTNZN3 | 6395 | — | — |
| 301-848 | WALDORF | 6395 | — | — |
| 301-873 | WSHNGTNZN3 | 6395 | — | — |
| 301-875 | LAUREL236 | 6395 | — | Yes |
| 301-904 | LEONARDTN | 6395 | — | — |
| 301-908 | WSHNGTNZN3 | 6395 | — | — |
| 301-922 | WSHNGTNZN3 | 6395 | — | — |
| 301-928 | WSHNGTNZN3 | 6395 | — | — |
| 301-938 | WSHNGTNZN3 | 6395 | — | — |
| 301-943 | WSHNGTNZN3 | 6395 | — | — |
| 301-980 | WSHNGTNZN3 | 6395 | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.