Area Code +63-44-(6400000...6409999) located in Santa Maria, Bulacan (BUL), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 44 Subscriber Number From : 6400000 Subscriber Number To : 6409999 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 : BUL Region Name : Bulacan City : Santa Maria Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 14.8200 Longitude : 120.9500 ‹ previous : +63-44-(6190000...6199999) next › : +63-44-(6410000...6419999) Dialling Instructions For trunk calls: 0 44 6400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 44 6400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6400000 ~ 6409999 (Count: 10,000) Example: +63-44-6400000 / 0063-44-6400000 (044-6400000 / 0-44-6400000) +63-44-6400001 / 0063-44-6400001 (044-6400001 / 0-44-6400001) +63-44-6400002 / 0063-44-6400002 (044-6400002 / 0-44-6400002) +63-44-6400003 / 0063-44-6400003 (044-6400003 / 0-44-6400003) +63-44-6400004 / 0063-44-6400004 (044-6400004 / 0-44-6400004) ...+63-44-xxxxxxx / 0063-44-xxxxxxx (044-xxxxxxx / 0-44-xxxxxxx) ...+63-44-6409995 / 0063-44-6409995 (044-6409995 / 0-44-6409995) +63-44-6409996 / 0063-44-6409996 (044-6409996 / 0-44-6409996) +63-44-6409997 / 0063-44-6409997 (044-6409997 / 0-44-6409997) +63-44-6409998 / 0063-44-6409998 (044-6409998 / 0-44-6409998) +63-44-6409999 / 0063-44-6409999 (044-6409999 / 0-44-6409999)