Area Code 667-317 located in TOWSON, BALTIMORE, MD, more detail is as below. Place NPA (Numbering Plan Area) : 667 NXX (Local Number Prefix) : 317 City : TOWSON County : BALTIMORE State : MD (Maryland) NXX Use Type : Wireless NXX Intro Version : 11/8/2012 FIPS (Federal Information Processing Standards) : 24005 LATA (Local Access Transport Area) : 238 Rate Center : TOWSON ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 21286 Other Information NPANXX : 667317 MSA CBSA (Core Based Statistical Area) : Baltimore-Towson, MD MSA CBSA Code (Core Based Statistical Area) : 12580 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD OCN (Operating Company Number) : 6395 Coverage Area Name : TOWSON Latitude : 39.4039 Longitude : -76.6001 ‹ previous : 667-313 next › : 667-330 Telephone Number List 667-317-0000 ~ 667-317-9999