Area Code +1-517-(2520000...2520999) 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 : 2520000 Subscriber Number To : 2520999 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-(2510000...2519999) next › : +1-517-(2521000...2521999) Dialling Instructions For trunk calls: 0 517 2520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 517 2520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2520000 ~ 2520999 (Count: 1,000) Example: +1-517-2520000 / 0111-517-2520000 (1517-2520000 / 1-517-2520000) +1-517-2520001 / 0111-517-2520001 (1517-2520001 / 1-517-2520001) +1-517-2520002 / 0111-517-2520002 (1517-2520002 / 1-517-2520002) +1-517-2520003 / 0111-517-2520003 (1517-2520003 / 1-517-2520003) +1-517-2520004 / 0111-517-2520004 (1517-2520004 / 1-517-2520004) ...+1-517-xxxxxxx / 0111-517-xxxxxxx (1517-xxxxxxx / 1-517-xxxxxxx) ...+1-517-2520995 / 0111-517-2520995 (1517-2520995 / 1-517-2520995) +1-517-2520996 / 0111-517-2520996 (1517-2520996 / 1-517-2520996) +1-517-2520997 / 0111-517-2520997 (1517-2520997 / 1-517-2520997) +1-517-2520998 / 0111-517-2520998 (1517-2520998 / 1-517-2520998) +1-517-2520999 / 0111-517-2520999 (1517-2520999 / 1-517-2520999)