Area Code +63-55-(3011000...3011999) located in Calbayog City, Western Samar (WSA), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 55 Subscriber Number From : 3011000 Subscriber Number To : 3011999 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 : West Samar Telecommunications Inc. (WSTI) Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : WSA Region Name : Western Samar City : Calbayog City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 12.0700 Longitude : 124.6000 ‹ previous : +63-55-(3000000...3009999) next › : +63-55-(3012000...3012999) Dialling Instructions For trunk calls: 0 55 3011000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 55 3011000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3011000 ~ 3011999 (Count: 1,000) Example: +63-55-3011000 / 0063-55-3011000 (055-3011000 / 0-55-3011000) +63-55-3011001 / 0063-55-3011001 (055-3011001 / 0-55-3011001) +63-55-3011002 / 0063-55-3011002 (055-3011002 / 0-55-3011002) +63-55-3011003 / 0063-55-3011003 (055-3011003 / 0-55-3011003) +63-55-3011004 / 0063-55-3011004 (055-3011004 / 0-55-3011004) ...+63-55-xxxxxxx / 0063-55-xxxxxxx (055-xxxxxxx / 0-55-xxxxxxx) ...+63-55-3011995 / 0063-55-3011995 (055-3011995 / 0-55-3011995) +63-55-3011996 / 0063-55-3011996 (055-3011996 / 0-55-3011996) +63-55-3011997 / 0063-55-3011997 (055-3011997 / 0-55-3011997) +63-55-3011998 / 0063-55-3011998 (055-3011998 / 0-55-3011998) +63-55-3011999 / 0063-55-3011999 (055-3011999 / 0-55-3011999)