Area Code 603-991 located in LITTLETON, GRAFTON, NH, more detail is as below. Place NPA (Numbering Plan Area) : 603 NXX (Local Number Prefix) : 991 City : LITTLETON County : GRAFTON State : NH (New Hampshire) NXX Use Type : Wireless NXX Intro Version : 2002-08-04 FIPS (Federal Information Processing Standards) : 33009 LATA (Local Access Transport Area) : 122 Rate Center : LITTLETON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 03561 Other Information NPANXX : 603991 County Population : 0 Switch CLLI (Common Language Location Identifier) : WLBNNHAXCM1 MSA CBSA (Core Based Statistical Area) : Lebanon, NH-VT MSA CBSA Code (Core Based Statistical Area) : 30100 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : BELL ATLANTIC NYNEX MOBILE OCN (Operating Company Number) : 6386 Coverage Area Name : LITTLETON Latitude : 44.3084 Longitude : -71.7697 ‹ previous : 603-989 next › : 603-992 Telephone Number List 603-991-0000 ~ 603-991-9999
