Area Code +1-438-(2640000...2649999) located in Lachine, Quebec (QC), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 438 Subscriber Number From : 2640000 Subscriber Number To : 2649999 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 : fr (French) Country Number : 124 (Canada) Country Code : CA (Canada) Region Code : QC Region Name : Quebec City : Lachine Timezone : America/Montreal Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 45.4300 Longitude : -73.6700 ‹ previous : +1-438-(2580000...2589999) next › : +1-438-(2650000...2659999) Dialling Instructions For trunk calls: 1 438 2640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 438 2640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2640000 ~ 2649999 (Count: 10,000) Example: +1-438-2640000 / 0111-438-2640000 (1438-2640000 / 1-438-2640000) +1-438-2640001 / 0111-438-2640001 (1438-2640001 / 1-438-2640001) +1-438-2640002 / 0111-438-2640002 (1438-2640002 / 1-438-2640002) +1-438-2640003 / 0111-438-2640003 (1438-2640003 / 1-438-2640003) +1-438-2640004 / 0111-438-2640004 (1438-2640004 / 1-438-2640004) ...+1-438-xxxxxxx / 0111-438-xxxxxxx (1438-xxxxxxx / 1-438-xxxxxxx) ...+1-438-2649995 / 0111-438-2649995 (1438-2649995 / 1-438-2649995) +1-438-2649996 / 0111-438-2649996 (1438-2649996 / 1-438-2649996) +1-438-2649997 / 0111-438-2649997 (1438-2649997 / 1-438-2649997) +1-438-2649998 / 0111-438-2649998 (1438-2649998 / 1-438-2649998) +1-438-2649999 / 0111-438-2649999 (1438-2649999 / 1-438-2649999)