Area Code 251-228 located in CODEN, MOBILE, AL, more detail is as below. Place NPA (Numbering Plan Area) : 251 NXX (Local Number Prefix) : 228 City : CODEN County : MOBILE State : AL (Alabama) NXX Use Type : Wireless NXX Intro Version : 2003-08-31 FIPS (Federal Information Processing Standards) : 01097 LATA (Local Access Transport Area) : 480 Rate Center : FORTMORGAN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 36523 Other Information NPANXX : 251228 County Population : 0 Switch CLLI (Common Language Location Identifier) : MOBLALIHCM2 MSA CBSA (Core Based Statistical Area) : Mobile, AL MSA CBSA Code (Core Based Statistical Area) : 33660 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC - GA OCN (Operating Company Number) : 6214 Coverage Area Name : DAUPHIN ISLAND Latitude : 30.2307 Longitude : -88.0170 ‹ previous : 251-227 next › : 251-229 Telephone Number List 251-228-0000 ~ 251-228-9999