Area Code +1-309-(9751000...9751999) located in Avon, Illinois (IL), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 309 Subscriber Number From : 9751000 Subscriber Number To : 9751999 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 : MEDIACOM TEL OF IL 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 : IL Region Name : Illinois City : Avon Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 40.6600 Longitude : -90.4300 ‹ previous : +1-309-(9750000...9750999) next › : +1-309-(9754000...9754999) Dialling Instructions For trunk calls: 0 309 9751000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 309 9751000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9751000 ~ 9751999 (Count: 1,000) Example: +1-309-9751000 / 0111-309-9751000 (1309-9751000 / 1-309-9751000) +1-309-9751001 / 0111-309-9751001 (1309-9751001 / 1-309-9751001) +1-309-9751002 / 0111-309-9751002 (1309-9751002 / 1-309-9751002) +1-309-9751003 / 0111-309-9751003 (1309-9751003 / 1-309-9751003) +1-309-9751004 / 0111-309-9751004 (1309-9751004 / 1-309-9751004) ...+1-309-xxxxxxx / 0111-309-xxxxxxx (1309-xxxxxxx / 1-309-xxxxxxx) ...+1-309-9751995 / 0111-309-9751995 (1309-9751995 / 1-309-9751995) +1-309-9751996 / 0111-309-9751996 (1309-9751996 / 1-309-9751996) +1-309-9751997 / 0111-309-9751997 (1309-9751997 / 1-309-9751997) +1-309-9751998 / 0111-309-9751998 (1309-9751998 / 1-309-9751998) +1-309-9751999 / 0111-309-9751999 (1309-9751999 / 1-309-9751999)