Area Code +1-307-(6810000...6819999) located in Gillette, Wyoming (WY), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 307 Subscriber Number From : 6810000 Subscriber Number To : 6819999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : ADVANCED COMM - WY 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 : WY Region Name : Wyoming City : Gillette Timezone : America/Denver Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 44.2900 Longitude : -105.5000 ‹ previous : +1-307-(6800000...6809999) next › : +1-307-(6820000...6829999) Dialling Instructions For trunk calls: 0 307 6810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 307 6810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6810000 ~ 6819999 (Count: 10,000) Example: +1-307-6810000 / 0111-307-6810000 (1307-6810000 / 1-307-6810000) +1-307-6810001 / 0111-307-6810001 (1307-6810001 / 1-307-6810001) +1-307-6810002 / 0111-307-6810002 (1307-6810002 / 1-307-6810002) +1-307-6810003 / 0111-307-6810003 (1307-6810003 / 1-307-6810003) +1-307-6810004 / 0111-307-6810004 (1307-6810004 / 1-307-6810004) ...+1-307-xxxxxxx / 0111-307-xxxxxxx (1307-xxxxxxx / 1-307-xxxxxxx) ...+1-307-6819995 / 0111-307-6819995 (1307-6819995 / 1-307-6819995) +1-307-6819996 / 0111-307-6819996 (1307-6819996 / 1-307-6819996) +1-307-6819997 / 0111-307-6819997 (1307-6819997 / 1-307-6819997) +1-307-6819998 / 0111-307-6819998 (1307-6819998 / 1-307-6819998) +1-307-6819999 / 0111-307-6819999 (1307-6819999 / 1-307-6819999)
