Area Code +1-403-(7980000...7989999) 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 : 7980000 Subscriber Number To : 7989999 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-(7970000...7979999) next › : +1-403-(7990000...7999999) Dialling Instructions For trunk calls: 1 403 7980000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 403 7980000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7980000 ~ 7989999 (Count: 10,000) Example: +1-403-7980000 / 0111-403-7980000 (1403-7980000 / 1-403-7980000) +1-403-7980001 / 0111-403-7980001 (1403-7980001 / 1-403-7980001) +1-403-7980002 / 0111-403-7980002 (1403-7980002 / 1-403-7980002) +1-403-7980003 / 0111-403-7980003 (1403-7980003 / 1-403-7980003) +1-403-7980004 / 0111-403-7980004 (1403-7980004 / 1-403-7980004) ...+1-403-xxxxxxx / 0111-403-xxxxxxx (1403-xxxxxxx / 1-403-xxxxxxx) ...+1-403-7989995 / 0111-403-7989995 (1403-7989995 / 1-403-7989995) +1-403-7989996 / 0111-403-7989996 (1403-7989996 / 1-403-7989996) +1-403-7989997 / 0111-403-7989997 (1403-7989997 / 1-403-7989997) +1-403-7989998 / 0111-403-7989998 (1403-7989998 / 1-403-7989998) +1-403-7989999 / 0111-403-7989999 (1403-7989999 / 1-403-7989999)