Area Code +1-307-(2487000...2487999) located in Afton, 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 : 2487000 Subscriber Number To : 2487999 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 : ONVOY LLC - 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 : Afton Timezone : America/Denver Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 42.7200 Longitude : -110.9300 ‹ previous : +1-307-(2486000...2486999) next › : +1-307-(2488000...2488999) Dialling Instructions For trunk calls: 0 307 2487000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 307 2487000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2487000 ~ 2487999 (Count: 1,000) Example: +1-307-2487000 / 0111-307-2487000 (1307-2487000 / 1-307-2487000) +1-307-2487001 / 0111-307-2487001 (1307-2487001 / 1-307-2487001) +1-307-2487002 / 0111-307-2487002 (1307-2487002 / 1-307-2487002) +1-307-2487003 / 0111-307-2487003 (1307-2487003 / 1-307-2487003) +1-307-2487004 / 0111-307-2487004 (1307-2487004 / 1-307-2487004) ...+1-307-xxxxxxx / 0111-307-xxxxxxx (1307-xxxxxxx / 1-307-xxxxxxx) ...+1-307-2487995 / 0111-307-2487995 (1307-2487995 / 1-307-2487995) +1-307-2487996 / 0111-307-2487996 (1307-2487996 / 1-307-2487996) +1-307-2487997 / 0111-307-2487997 (1307-2487997 / 1-307-2487997) +1-307-2487998 / 0111-307-2487998 (1307-2487998 / 1-307-2487998) +1-307-2487999 / 0111-307-2487999 (1307-2487999 / 1-307-2487999)