Area Code +1-403-(2320000...2329999) located in Calgary, Alberta (AB), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 403 Subscriber Number From : 2320000 Subscriber Number To : 2329999 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 : TELUS COMM 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 : AB Region Name : Alberta City : Calgary Timezone : America/Edmonton Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.0500 Longitude : -114.0600 ‹ previous : +1-403-(2310000...2319999) next › : +1-403-(2330000...2339999) Dialling Instructions For trunk calls: 1 403 2320000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 403 2320000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2320000 ~ 2329999 (Count: 10,000) Example: +1-403-2320000 / 0111-403-2320000 (1403-2320000 / 1-403-2320000) +1-403-2320001 / 0111-403-2320001 (1403-2320001 / 1-403-2320001) +1-403-2320002 / 0111-403-2320002 (1403-2320002 / 1-403-2320002) +1-403-2320003 / 0111-403-2320003 (1403-2320003 / 1-403-2320003) +1-403-2320004 / 0111-403-2320004 (1403-2320004 / 1-403-2320004) ...+1-403-xxxxxxx / 0111-403-xxxxxxx (1403-xxxxxxx / 1-403-xxxxxxx) ...+1-403-2329995 / 0111-403-2329995 (1403-2329995 / 1-403-2329995) +1-403-2329996 / 0111-403-2329996 (1403-2329996 / 1-403-2329996) +1-403-2329997 / 0111-403-2329997 (1403-2329997 / 1-403-2329997) +1-403-2329998 / 0111-403-2329998 (1403-2329998 / 1-403-2329998) +1-403-2329999 / 0111-403-2329999 (1403-2329999 / 1-403-2329999)