Area Code +63-44-(9160000...9169999) located in Guiguinto, 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 : 9160000 Subscriber Number To : 9169999 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 : Guiguinto Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 14.8400 Longitude : 120.8900 ‹ previous : +63-44-(9150000...9159999) next › : +63-44-(9170000...9179999) Dialling Instructions For trunk calls: 0 44 9160000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 44 9160000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9160000 ~ 9169999 (Count: 10,000) Example: +63-44-9160000 / 0063-44-9160000 (044-9160000 / 0-44-9160000) +63-44-9160001 / 0063-44-9160001 (044-9160001 / 0-44-9160001) +63-44-9160002 / 0063-44-9160002 (044-9160002 / 0-44-9160002) +63-44-9160003 / 0063-44-9160003 (044-9160003 / 0-44-9160003) +63-44-9160004 / 0063-44-9160004 (044-9160004 / 0-44-9160004) ...+63-44-xxxxxxx / 0063-44-xxxxxxx (044-xxxxxxx / 0-44-xxxxxxx) ...+63-44-9169995 / 0063-44-9169995 (044-9169995 / 0-44-9169995) +63-44-9169996 / 0063-44-9169996 (044-9169996 / 0-44-9169996) +63-44-9169997 / 0063-44-9169997 (044-9169997 / 0-44-9169997) +63-44-9169998 / 0063-44-9169998 (044-9169998 / 0-44-9169998) +63-44-9169999 / 0063-44-9169999 (044-9169999 / 0-44-9169999)