Area Code +1-403-(9870000...9879999) 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 : 9870000 Subscriber Number To : 9879999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : GLOBALSTAR CANADA CO 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-(9860000...9869999) next › : +1-403-(9880000...9889999) Dialling Instructions For trunk calls: 1 403 9870000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 403 9870000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9870000 ~ 9879999 (Count: 10,000) Example: +1-403-9870000 / 0111-403-9870000 (1403-9870000 / 1-403-9870000) +1-403-9870001 / 0111-403-9870001 (1403-9870001 / 1-403-9870001) +1-403-9870002 / 0111-403-9870002 (1403-9870002 / 1-403-9870002) +1-403-9870003 / 0111-403-9870003 (1403-9870003 / 1-403-9870003) +1-403-9870004 / 0111-403-9870004 (1403-9870004 / 1-403-9870004) ...+1-403-xxxxxxx / 0111-403-xxxxxxx (1403-xxxxxxx / 1-403-xxxxxxx) ...+1-403-9879995 / 0111-403-9879995 (1403-9879995 / 1-403-9879995) +1-403-9879996 / 0111-403-9879996 (1403-9879996 / 1-403-9879996) +1-403-9879997 / 0111-403-9879997 (1403-9879997 / 1-403-9879997) +1-403-9879998 / 0111-403-9879998 (1403-9879998 / 1-403-9879998) +1-403-9879999 / 0111-403-9879999 (1403-9879999 / 1-403-9879999)