Area Code +63-55-(5000000...5009999) located in Catarman, Northern Samar (NSA), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 55 Subscriber Number From : 5000000 Subscriber Number To : 5009999 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 : Innove Communications Inc Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : NSA Region Name : Northern Samar City : Catarman Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 12.4500 Longitude : 124.6500 ‹ previous : +63-55-(3560000...3569999) next › : +63-55-(5300000...5309999) Dialling Instructions For trunk calls: 0 55 5000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 55 5000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5000000 ~ 5009999 (Count: 10,000) Example: +63-55-5000000 / 0063-55-5000000 (055-5000000 / 0-55-5000000) +63-55-5000001 / 0063-55-5000001 (055-5000001 / 0-55-5000001) +63-55-5000002 / 0063-55-5000002 (055-5000002 / 0-55-5000002) +63-55-5000003 / 0063-55-5000003 (055-5000003 / 0-55-5000003) +63-55-5000004 / 0063-55-5000004 (055-5000004 / 0-55-5000004) ...+63-55-xxxxxxx / 0063-55-xxxxxxx (055-xxxxxxx / 0-55-xxxxxxx) ...+63-55-5009995 / 0063-55-5009995 (055-5009995 / 0-55-5009995) +63-55-5009996 / 0063-55-5009996 (055-5009996 / 0-55-5009996) +63-55-5009997 / 0063-55-5009997 (055-5009997 / 0-55-5009997) +63-55-5009998 / 0063-55-5009998 (055-5009998 / 0-55-5009998) +63-55-5009999 / 0063-55-5009999 (055-5009999 / 0-55-5009999)