Area Code 631-998 located in WESTHAMPTON, SUFFOLK, NY, more detail is as below. Place NPA (Numbering Plan Area) : 631 NXX (Local Number Prefix) : 998 City : WESTHAMPTON County : SUFFOLK State : NY (New York) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 36103 LATA (Local Access Transport Area) : 132 Rate Center : WESTHAMPTN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 11977 Other Information NPANXX : 631998 Switch CLLI (Common Language Location Identifier) : BTHPNYGRDS0 MSA CBSA (Core Based Statistical Area) : New York-Northern New Jersey-Long Island, NY-NJ-PA MSA CBSA Code (Core Based Statistical Area) : 35620 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CABLEVISION LIGHTPATH, INC. - NY OCN (Operating Company Number) : 7126 Coverage Area Name : WESTHAMPTON BEACH Latitude : 40.8117 Longitude : -72.6431 ‹ previous : 631-998 next › : 636-200 Telephone Number List 631-998-0000 ~ 631-998-9999