Area Code +1-639-(8100000...8109999) located in Regina, Saskatchewan (SK), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 639 Subscriber Number From : 8100000 Subscriber Number To : 8109999 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 : ALLSTREAM INC. Click here to buy Canada Area Code Database Other Information Language Code : en (English) Country Number : 124 (Canada) Country Code : CA (Canada) Region Code : SK Region Name : Saskatchewan City : Regina Timezone : America/Regina Coordinated Universal Time : -06:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 50.4500 Longitude : -104.6200 ‹ previous : +1-639-(7400000...7409999) next › : +1-639-(9980000...9989999) Dialling Instructions For trunk calls: 1 639 8100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 639 8100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8100000 ~ 8109999 (Count: 10,000) Example: +1-639-8100000 / 0111-639-8100000 (1639-8100000 / 1-639-8100000) +1-639-8100001 / 0111-639-8100001 (1639-8100001 / 1-639-8100001) +1-639-8100002 / 0111-639-8100002 (1639-8100002 / 1-639-8100002) +1-639-8100003 / 0111-639-8100003 (1639-8100003 / 1-639-8100003) +1-639-8100004 / 0111-639-8100004 (1639-8100004 / 1-639-8100004) ...+1-639-xxxxxxx / 0111-639-xxxxxxx (1639-xxxxxxx / 1-639-xxxxxxx) ...+1-639-8109995 / 0111-639-8109995 (1639-8109995 / 1-639-8109995) +1-639-8109996 / 0111-639-8109996 (1639-8109996 / 1-639-8109996) +1-639-8109997 / 0111-639-8109997 (1639-8109997 / 1-639-8109997) +1-639-8109998 / 0111-639-8109998 (1639-8109998 / 1-639-8109998) +1-639-8109999 / 0111-639-8109999 (1639-8109999 / 1-639-8109999)