Area Code 907-520 located in CENTRAL, YUKON KOYUKUK, AK, more detail is as below. Place NPA (Numbering Plan Area) : 907 NXX (Local Number Prefix) : 520 City : CENTRAL 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 : CENTRAL ZIP Code Count : 98 ZIP Code Frequency : 100 ZIP Code : 99730 Other Information NPANXX : 907520 Switch CLLI (Common Language Location Identifier) : CNTLAKXADS1 Time Zone : Alaska (GMT -09:00) Observes Daylight Saving Time : Yes Company : UNITED UTILITIES, INC. OCN (Operating Company Number) : 3023 Coverage Area Name : CENTRAL Latitude : 65.5724 Longitude : -144.8123 ‹ previous : 907-518 next › : 907-521 Telephone Number List 907-520-0000 ~ 907-520-9999