Area Code 301-276 located in BALTIMORE, BALTIMORE CITY, MD, more detail is as below. Place NPA (Numbering Plan Area) : 301 NXX (Local Number Prefix) : 276 City : BALTIMORE County : BALTIMORE CITY State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 1997-01-11 FIPS (Federal Information Processing Standards) : 24510 LATA (Local Access Transport Area) : 236 Rate Center : WSHNGTNZN4 ZIP Code Count : 1 ZIP Code Frequency : 25 ZIP Code : 21213 Other Information NPANXX : 301276 County Population : 0 Switch CLLI (Common Language Location Identifier) : RKVLMDMRDMD 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 Company : MCIMETRO ACCESS TRANSMISSION SERVICES LLC OCN (Operating Company Number) : 7229 Coverage Area Name : HYATTSVILLE Latitude : 38.9518 Longitude : -76.9502 ‹ previous : 301-276 next › : 301-276 Telephone Number List 301-276-0000 ~ 301-276-9999
