Area Code +1-403-(2830000...2839999) 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 : 2830000 Subscriber Number To : 2839999 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-(2820000...2829999) next › : +1-403-(2840000...2849999) Dialling Instructions For trunk calls: 1 403 2830000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 403 2830000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2830000 ~ 2839999 (Count: 10,000) Example: +1-403-2830000 / 0111-403-2830000 (1403-2830000 / 1-403-2830000) +1-403-2830001 / 0111-403-2830001 (1403-2830001 / 1-403-2830001) +1-403-2830002 / 0111-403-2830002 (1403-2830002 / 1-403-2830002) +1-403-2830003 / 0111-403-2830003 (1403-2830003 / 1-403-2830003) +1-403-2830004 / 0111-403-2830004 (1403-2830004 / 1-403-2830004) ...+1-403-xxxxxxx / 0111-403-xxxxxxx (1403-xxxxxxx / 1-403-xxxxxxx) ...+1-403-2839995 / 0111-403-2839995 (1403-2839995 / 1-403-2839995) +1-403-2839996 / 0111-403-2839996 (1403-2839996 / 1-403-2839996) +1-403-2839997 / 0111-403-2839997 (1403-2839997 / 1-403-2839997) +1-403-2839998 / 0111-403-2839998 (1403-2839998 / 1-403-2839998) +1-403-2839999 / 0111-403-2839999 (1403-2839999 / 1-403-2839999)