Area Code 301-703 located in MOUNT AIRY, FREDERICK, MD, more detail is as below. Place NPA (Numbering Plan Area) : 301 NXX (Local Number Prefix) : 703 City : MOUNT AIRY County : FREDERICK State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 2003-02-09 FIPS (Federal Information Processing Standards) : 24021 LATA (Local Access Transport Area) : 240 Rate Center : MOUNT AIRY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 21771 Other Information NPANXX : 301703 County Population : 0 Switch CLLI (Common Language Location Identifier) : FRDRMDFRJMD MSA CBSA (Core Based Statistical Area) : Washington-Arlington-Alexandria, DC-VA-MD-WV MSA CBSA Code (Core Based Statistical Area) : 47900 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - MD OCN (Operating Company Number) : 6119 Coverage Area Name : MOUNT AIRY Latitude : 39.3748 Longitude : -77.1598 ‹ previous : 301-702 next › : 301-704 Telephone Number List 301-703-0000 ~ 301-703-9999
