Area Code 907-358 located in RAMPART, YUKON KOYUKUK, AK, more detail is as below. Place NPA (Numbering Plan Area) : 907 NXX (Local Number Prefix) : 358 City : RAMPART County : YUKON KOYUKUK State : AK (Alaska) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 02290 LATA (Local Access Transport Area) : 832 Rate Center : RAMPART ZIP Code Count : 21 ZIP Code Frequency : 100 ZIP Code : 99767 Other Information NPANXX : 907358 Switch CLLI (Common Language Location Identifier) : RMPRAKXADS1 Time Zone : Alaska (GMT -09:00) Observes Daylight Saving Time : Yes Company : UNITED UTILITIES, INC. OCN (Operating Company Number) : 3023 Coverage Area Name : RAMPART Latitude : 65.5118 Longitude : -150.1609 ‹ previous : 907-357 next › : 907-359 Telephone Number List 907-358-0000 ~ 907-358-9999