Area Code +1-309-(7100000...7100999) located in Annawan, 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 : 7100000 Subscriber Number To : 7100999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : X (X) 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 : Annawan Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.3900 Longitude : -89.9100 ‹ previous : +1-309-(7071000...7071999) next › : +1-309-(7101000...7101999) Dialling Instructions For trunk calls: 0 309 7100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 309 7100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7100000 ~ 7100999 (Count: 1,000) Example: +1-309-7100000 / 0111-309-7100000 (1309-7100000 / 1-309-7100000) +1-309-7100001 / 0111-309-7100001 (1309-7100001 / 1-309-7100001) +1-309-7100002 / 0111-309-7100002 (1309-7100002 / 1-309-7100002) +1-309-7100003 / 0111-309-7100003 (1309-7100003 / 1-309-7100003) +1-309-7100004 / 0111-309-7100004 (1309-7100004 / 1-309-7100004) ...+1-309-xxxxxxx / 0111-309-xxxxxxx (1309-xxxxxxx / 1-309-xxxxxxx) ...+1-309-7100995 / 0111-309-7100995 (1309-7100995 / 1-309-7100995) +1-309-7100996 / 0111-309-7100996 (1309-7100996 / 1-309-7100996) +1-309-7100997 / 0111-309-7100997 (1309-7100997 / 1-309-7100997) +1-309-7100998 / 0111-309-7100998 (1309-7100998 / 1-309-7100998) +1-309-7100999 / 0111-309-7100999 (1309-7100999 / 1-309-7100999)