Area Code 787-928 located in ADJUNTAS, ADJUNTAS, PR, more detail is as below. Place NPA (Numbering Plan Area) : 787 NXX (Local Number Prefix) : 928 City : ADJUNTAS County : ADJUNTAS State : PR (Puerto Rico) NXX Use Type : Landline NXX Intro Version : 2000-06-13 FIPS (Federal Information Processing Standards) : 72001 LATA (Local Access Transport Area) : 820 Rate Center : PENUELAS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 00601 Other Information NPANXX : 787928 Switch CLLI (Common Language Location Identifier) : GUYNPR05DS0 MSA CBSA (Core Based Statistical Area) : Adjuntas, PR MSA CBSA Code (Core Based Statistical Area) : 10260 Time Zone : Atlantic (GMT -04:00) Observes Daylight Saving Time : No Company : CENTENNIAL PUERTO RICO OPERATIONS CORP. - PR OCN (Operating Company Number) : 8305 Coverage Area Name : GUAYANILLA Latitude : 18.0616 Longitude : -66.7233 ‹ previous : 787-928 next › : 787-929 Telephone Number List 787-928-0000 ~ 787-928-9999