Area Code 443-212 located in SPARKS GLENCOE, BALTIMORE, MD, more detail is as below. Place NPA (Numbering Plan Area) : 443 NXX (Local Number Prefix) : 212 City : SPARKS GLENCOE County : BALTIMORE State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 24005 LATA (Local Access Transport Area) : 238 Rate Center : SPARKSGLNC ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 21152 Other Information NPANXX : 443212 County Population : 0 Switch CLLI (Common Language Location Identifier) : CLMAMDJTDS0 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 : US LEC OF MARYLAND, INC. OCN (Operating Company Number) : 2589 Coverage Area Name : SPARKS GLENCOE Latitude : 39.5506 Longitude : -76.6461 ‹ previous : 443-210 next › : 443-213 Telephone Number List 443-212-0000 ~ 443-212-9999