Prefix 301-831
Area Code 301 Details
County: FREDERICK
| Code | Other Cities | Timezone | County | Latitude | Longitude | Daylight Saving Time | Connection Type | NXX Created At | Zip Code | Fips | Lata | Carrier | Overlay | Rate Center | Ocn | Coverage Area | Active |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 831 | 5 | FREDERICK | 39.33000000 | -77.43040000 | L | 1994-02-04 00:00:00 | 21704 | 24021 | 240 | VERIZON MARYLAND, INC. | DAMASCS240 | 9212 | ADAMSTOWN |
Phone Numbers
| Phone Number | Score | Updated At |
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