Area Code +1-307-(5291000...5291999) located in Cheyenne, 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 : 5291000 Subscriber Number To : 5291999 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 : YMAX COMMS CORP. 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 : Cheyenne Timezone : America/Denver Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.1400 Longitude : -104.8200 ‹ previous : +1-307-(5290000...5290999) next › : +1-307-(5292000...5292999) Dialling Instructions For trunk calls: 0 307 5291000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 307 5291000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5291000 ~ 5291999 (Count: 1,000) Example: +1-307-5291000 / 0111-307-5291000 (1307-5291000 / 1-307-5291000) +1-307-5291001 / 0111-307-5291001 (1307-5291001 / 1-307-5291001) +1-307-5291002 / 0111-307-5291002 (1307-5291002 / 1-307-5291002) +1-307-5291003 / 0111-307-5291003 (1307-5291003 / 1-307-5291003) +1-307-5291004 / 0111-307-5291004 (1307-5291004 / 1-307-5291004) ...+1-307-xxxxxxx / 0111-307-xxxxxxx (1307-xxxxxxx / 1-307-xxxxxxx) ...+1-307-5291995 / 0111-307-5291995 (1307-5291995 / 1-307-5291995) +1-307-5291996 / 0111-307-5291996 (1307-5291996 / 1-307-5291996) +1-307-5291997 / 0111-307-5291997 (1307-5291997 / 1-307-5291997) +1-307-5291998 / 0111-307-5291998 (1307-5291998 / 1-307-5291998) +1-307-5291999 / 0111-307-5291999 (1307-5291999 / 1-307-5291999)