Area Code +1-217-(9671000...9671999) located in Westfield, Illinois (IL), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 217 Subscriber Number From : 9671000 Subscriber Number To : 9671999 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 : Westfield Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 39.4600 Longitude : -88.0000 ‹ previous : +1-217-(9670000...9670999) next › : +1-217-(9674000...9674999) Dialling Instructions For trunk calls: 0 217 9671000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 217 9671000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9671000 ~ 9671999 (Count: 1,000) Example: +1-217-9671000 / 0111-217-9671000 (1217-9671000 / 1-217-9671000) +1-217-9671001 / 0111-217-9671001 (1217-9671001 / 1-217-9671001) +1-217-9671002 / 0111-217-9671002 (1217-9671002 / 1-217-9671002) +1-217-9671003 / 0111-217-9671003 (1217-9671003 / 1-217-9671003) +1-217-9671004 / 0111-217-9671004 (1217-9671004 / 1-217-9671004) ...+1-217-xxxxxxx / 0111-217-xxxxxxx (1217-xxxxxxx / 1-217-xxxxxxx) ...+1-217-9671995 / 0111-217-9671995 (1217-9671995 / 1-217-9671995) +1-217-9671996 / 0111-217-9671996 (1217-9671996 / 1-217-9671996) +1-217-9671997 / 0111-217-9671997 (1217-9671997 / 1-217-9671997) +1-217-9671998 / 0111-217-9671998 (1217-9671998 / 1-217-9671998) +1-217-9671999 / 0111-217-9671999 (1217-9671999 / 1-217-9671999)