Area Code 443-448 located in DENTON, CAROLINE, MD, more detail is as below. Place NPA (Numbering Plan Area) : 443 NXX (Local Number Prefix) : 448 City : DENTON County : CAROLINE State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 2005-03-27 FIPS (Federal Information Processing Standards) : 24011 LATA (Local Access Transport Area) : 242 Rate Center : DENTON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 21629 Other Information NPANXX : 443448 County Population : 0 Switch CLLI (Common Language Location Identifier) : SLBRMDSBX7X Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD OCN (Operating Company Number) : 107D Coverage Area Name : DENTON Latitude : 38.8835 Longitude : -75.8224 ‹ previous : 443-447 next › : 443-449 Telephone Number List 443-448-0000 ~ 443-448-9999
