Area Code +63-1-(00000000...99999999) located in Obando, Bulacan, more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 1 Subscriber Number From : 00000000 Subscriber Number To : 99999999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Philippine Long Distance Telephone - PLDT Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Name : Bulacan City : Obando Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 14.7200 Longitude : 120.9200 next › : +63-2-(00000000...99999999) Dialling Instructions For trunk calls: 0 1 00000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 1 00000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000000 ~ 99999999 (Count: 100,000,000) Example: +63-1-00000000 / 0063-1-00000000 (01-00000000 / 0-1-00000000) +63-1-00000001 / 0063-1-00000001 (01-00000001 / 0-1-00000001) +63-1-00000002 / 0063-1-00000002 (01-00000002 / 0-1-00000002) +63-1-00000003 / 0063-1-00000003 (01-00000003 / 0-1-00000003) +63-1-00000004 / 0063-1-00000004 (01-00000004 / 0-1-00000004) ...+63-1-xxxxxxxx / 0063-1-xxxxxxxx (01-xxxxxxxx / 0-1-xxxxxxxx) ...+63-1-99999995 / 0063-1-99999995 (01-99999995 / 0-1-99999995) +63-1-99999996 / 0063-1-99999996 (01-99999996 / 0-1-99999996) +63-1-99999997 / 0063-1-99999997 (01-99999997 / 0-1-99999997) +63-1-99999998 / 0063-1-99999998 (01-99999998 / 0-1-99999998) +63-1-99999999 / 0063-1-99999999 (01-99999999 / 0-1-99999999)