Area Code +1-920-(3658000...3658999) located in Algoma, Wisconsin (WI), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 920 Subscriber Number From : 3658000 Subscriber Number To : 3658999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : AT&T CORP. 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 : WI Region Name : Wisconsin City : Algoma Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 44.6100 Longitude : -87.4400 ‹ previous : +1-920-(3657000...3657999) next › : +1-920-(3660000...3669999) Dialling Instructions For trunk calls: 0 920 3658000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 920 3658000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3658000 ~ 3658999 (Count: 1,000) Example: +1-920-3658000 / 0111-920-3658000 (1920-3658000 / 1-920-3658000) +1-920-3658001 / 0111-920-3658001 (1920-3658001 / 1-920-3658001) +1-920-3658002 / 0111-920-3658002 (1920-3658002 / 1-920-3658002) +1-920-3658003 / 0111-920-3658003 (1920-3658003 / 1-920-3658003) +1-920-3658004 / 0111-920-3658004 (1920-3658004 / 1-920-3658004) ...+1-920-xxxxxxx / 0111-920-xxxxxxx (1920-xxxxxxx / 1-920-xxxxxxx) ...+1-920-3658995 / 0111-920-3658995 (1920-3658995 / 1-920-3658995) +1-920-3658996 / 0111-920-3658996 (1920-3658996 / 1-920-3658996) +1-920-3658997 / 0111-920-3658997 (1920-3658997 / 1-920-3658997) +1-920-3658998 / 0111-920-3658998 (1920-3658998 / 1-920-3658998) +1-920-3658999 / 0111-920-3658999 (1920-3658999 / 1-920-3658999)