Area Code +63-74-(6440000...6449999) located in Bontoc, Mountain Province (MOU), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 74 Subscriber Number From : 6440000 Subscriber Number To : 6449999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Philippine Long Distance Telephone Company (PLDT) Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : MOU Region Name : Mountain Province City : Bontoc Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 17.0900 Longitude : 120.9800 ‹ previous : +63-74-(6390000...6399999) next › : +63-74-(6530000...6539999) Dialling Instructions For trunk calls: 0 74 6440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 74 6440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6440000 ~ 6449999 (Count: 10,000) Example: +63-74-6440000 / 0063-74-6440000 (074-6440000 / 0-74-6440000) +63-74-6440001 / 0063-74-6440001 (074-6440001 / 0-74-6440001) +63-74-6440002 / 0063-74-6440002 (074-6440002 / 0-74-6440002) +63-74-6440003 / 0063-74-6440003 (074-6440003 / 0-74-6440003) +63-74-6440004 / 0063-74-6440004 (074-6440004 / 0-74-6440004) ...+63-74-xxxxxxx / 0063-74-xxxxxxx (074-xxxxxxx / 0-74-xxxxxxx) ...+63-74-6449995 / 0063-74-6449995 (074-6449995 / 0-74-6449995) +63-74-6449996 / 0063-74-6449996 (074-6449996 / 0-74-6449996) +63-74-6449997 / 0063-74-6449997 (074-6449997 / 0-74-6449997) +63-74-6449998 / 0063-74-6449998 (074-6449998 / 0-74-6449998) +63-74-6449999 / 0063-74-6449999 (074-6449999 / 0-74-6449999)