Area Code 939-228 located in SAN GERMAN, SAN GERMAN, PR, more detail is as below. Place NPA (Numbering Plan Area) : 939 NXX (Local Number Prefix) : 228 City : SAN GERMAN County : SAN GERMAN State : PR (Puerto Rico) NXX Use Type : Wireless NXX Intro Version : 1/6/2010 FIPS (Federal Information Processing Standards) : 72125 LATA (Local Access Transport Area) : 820 Rate Center : SAN GERMAN ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 00683 Other Information NPANXX : 939228 MSA CBSA (Core Based Statistical Area) : San Germán-Cabo Rojo, PR MSA CBSA Code (Core Based Statistical Area) : 41900 Time Zone : Atlantic (GMT -04:00) Observes Daylight Saving Time : No Company : SUNCOM DBA T-MOBILE USA OCN (Operating Company Number) : 8645 Coverage Area Name : SAN GERMAN Latitude : 18.0821 Longitude : -67.0429 ‹ previous : 939-225 next › : 939-232 Telephone Number List 939-228-0000 ~ 939-228-9999