Area Code 787-557 located in AIBONITO, AIBONITO, PR, more detail is as below. Place NPA (Numbering Plan Area) : 787 NXX (Local Number Prefix) : 557 City : AIBONITO County : AIBONITO State : PR (Puerto Rico) NXX Use Type : Wireless NXX Intro Version : 2002-02-13 FIPS (Federal Information Processing Standards) : 72009 LATA (Local Access Transport Area) : 820 Rate Center : CAYEY ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 00705 Other Information NPANXX : 787557 Switch CLLI (Common Language Location Identifier) : BYMNPRAGCM0 MSA CBSA (Core Based Statistical Area) : San Juan-Caguas-Guaynabo, PR MSA CBSA Code (Core Based Statistical Area) : 41980 Time Zone : Atlantic (GMT -04:00) Observes Daylight Saving Time : No Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : CIDRA Latitude : 18.1126 Longitude : -66.1667 ‹ previous : 787-556 next › : 787-557 Telephone Number List 787-557-0000 ~ 787-557-9999