Area Code 806-600 located in BRISCOE, BRISCOE, TX, more detail is as below. Place NPA (Numbering Plan Area) : 806 NXX (Local Number Prefix) : 600 City : BRISCOE County : BRISCOE State : TX (Texas) NXX Intro Version : 1/12/2010 Rate Center : QUITAQUE ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 806600 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 806-598 next › : 806-620 Telephone Number List 806-600-0000 ~ 806-600-9999