Area Code +1-423-(2015000...2015999) located in La Follette, Tennessee (TN), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 423 Subscriber Number From : 2015000 Subscriber Number To : 2015999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : VERIZON WIRELESS-TN Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : TN Region Name : Tennessee City : La Follette Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 36.3800 Longitude : -84.1200 ‹ previous : +1-423-(2014000...2014999) next › : +1-423-(2016000...2016999) Dialling Instructions For trunk calls: 0 423 2015000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 423 2015000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2015000 ~ 2015999 (Count: 1,000) Example: +1-423-2015000 / 0111-423-2015000 (1423-2015000 / 1-423-2015000) +1-423-2015001 / 0111-423-2015001 (1423-2015001 / 1-423-2015001) +1-423-2015002 / 0111-423-2015002 (1423-2015002 / 1-423-2015002) +1-423-2015003 / 0111-423-2015003 (1423-2015003 / 1-423-2015003) +1-423-2015004 / 0111-423-2015004 (1423-2015004 / 1-423-2015004) ...+1-423-xxxxxxx / 0111-423-xxxxxxx (1423-xxxxxxx / 1-423-xxxxxxx) ...+1-423-2015995 / 0111-423-2015995 (1423-2015995 / 1-423-2015995) +1-423-2015996 / 0111-423-2015996 (1423-2015996 / 1-423-2015996) +1-423-2015997 / 0111-423-2015997 (1423-2015997 / 1-423-2015997) +1-423-2015998 / 0111-423-2015998 (1423-2015998 / 1-423-2015998) +1-423-2015999 / 0111-423-2015999 (1423-2015999 / 1-423-2015999)