Area Code 402-722 located in AINSWORTH, BROWN, NE, more detail is as below. Place NPA (Numbering Plan Area) : 402 NXX (Local Number Prefix) : 722 City : AINSWORTH County : BROWN State : NE (Nebraska) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 31017 LATA (Local Access Transport Area) : 644 Rate Center : JOHNSTOWN ZIP Code Count : 9 ZIP Code Frequency : 7 ZIP Code : 69210 Other Information NPANXX : 402722 County Population : 0 Switch CLLI (Common Language Location Identifier) : JHTWNEXSRS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : THREE RIVER TELEPHONE COMPANY OCN (Operating Company Number) : 1525 Coverage Area Name : JOHNSTOWN Latitude : 42.5739 Longitude : -100.0492 ‹ previous : 402-721 next › : 402-722 Telephone Number List 402-722-0000 ~ 402-722-9999