Area Code +1-517-(2521000...2521999) located in Addison, Michigan (MI), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 517 Subscriber Number From : 2521000 Subscriber Number To : 2521999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WRLS 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 : MI Region Name : Michigan City : Addison Timezone : America/Detroit Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.9900 Longitude : -84.3500 ‹ previous : +1-517-(2520000...2520999) next › : +1-517-(2523000...2523999) Dialling Instructions For trunk calls: 0 517 2521000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 517 2521000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2521000 ~ 2521999 (Count: 1,000) Example: +1-517-2521000 / 0111-517-2521000 (1517-2521000 / 1-517-2521000) +1-517-2521001 / 0111-517-2521001 (1517-2521001 / 1-517-2521001) +1-517-2521002 / 0111-517-2521002 (1517-2521002 / 1-517-2521002) +1-517-2521003 / 0111-517-2521003 (1517-2521003 / 1-517-2521003) +1-517-2521004 / 0111-517-2521004 (1517-2521004 / 1-517-2521004) ...+1-517-xxxxxxx / 0111-517-xxxxxxx (1517-xxxxxxx / 1-517-xxxxxxx) ...+1-517-2521995 / 0111-517-2521995 (1517-2521995 / 1-517-2521995) +1-517-2521996 / 0111-517-2521996 (1517-2521996 / 1-517-2521996) +1-517-2521997 / 0111-517-2521997 (1517-2521997 / 1-517-2521997) +1-517-2521998 / 0111-517-2521998 (1517-2521998 / 1-517-2521998) +1-517-2521999 / 0111-517-2521999 (1517-2521999 / 1-517-2521999)