Area Code +63-55-(8570000...8579999) located in Borongan City, Eastern Samar (EAS), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 55 Subscriber Number From : 8570000 Subscriber Number To : 8579999 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 : EAS Region Name : Eastern Samar City : Borongan City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 11.6100 Longitude : 125.4300 ‹ previous : +63-55-(8550000...8559999) next › : +63-55-(8620000...8629999) Dialling Instructions For trunk calls: 0 55 8570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 55 8570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8570000 ~ 8579999 (Count: 10,000) Example: +63-55-8570000 / 0063-55-8570000 (055-8570000 / 0-55-8570000) +63-55-8570001 / 0063-55-8570001 (055-8570001 / 0-55-8570001) +63-55-8570002 / 0063-55-8570002 (055-8570002 / 0-55-8570002) +63-55-8570003 / 0063-55-8570003 (055-8570003 / 0-55-8570003) +63-55-8570004 / 0063-55-8570004 (055-8570004 / 0-55-8570004) ...+63-55-xxxxxxx / 0063-55-xxxxxxx (055-xxxxxxx / 0-55-xxxxxxx) ...+63-55-8579995 / 0063-55-8579995 (055-8579995 / 0-55-8579995) +63-55-8579996 / 0063-55-8579996 (055-8579996 / 0-55-8579996) +63-55-8579997 / 0063-55-8579997 (055-8579997 / 0-55-8579997) +63-55-8579998 / 0063-55-8579998 (055-8579998 / 0-55-8579998) +63-55-8579999 / 0063-55-8579999 (055-8579999 / 0-55-8579999)