Prefix 301-667
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 667 | 5 | FREDERICK | 39.50780000 | -77.56700000 | W | 1994-09-11 00:00:00 | 21773 | 24021 | 240 | NEW CINGULAR WIRELESS PCS, LLC - DC | MYERSVILLE | 4036 | MYERSVILLE |
Phone Numbers
| Phone Number | Score | Updated At |
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