Area Code +63-55-(2011500...2011599) 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 : 2011500 Subscriber Number To : 2011599 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 : +63-54-(8960000...8969999) next › : +63-55-(2090000...2099999) Dialling Instructions For trunk calls: 0 55 2011500 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 55 2011500 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2011500 ~ 2011599 (Count: 100) Example: +63-55-2011500 / 0063-55-2011500 (055-2011500 / 0-55-2011500) +63-55-2011501 / 0063-55-2011501 (055-2011501 / 0-55-2011501) +63-55-2011502 / 0063-55-2011502 (055-2011502 / 0-55-2011502) +63-55-2011503 / 0063-55-2011503 (055-2011503 / 0-55-2011503) +63-55-2011504 / 0063-55-2011504 (055-2011504 / 0-55-2011504) ...+63-55-xxxxxxx / 0063-55-xxxxxxx (055-xxxxxxx / 0-55-xxxxxxx) ...+63-55-2011595 / 0063-55-2011595 (055-2011595 / 0-55-2011595) +63-55-2011596 / 0063-55-2011596 (055-2011596 / 0-55-2011596) +63-55-2011597 / 0063-55-2011597 (055-2011597 / 0-55-2011597) +63-55-2011598 / 0063-55-2011598 (055-2011598 / 0-55-2011598) +63-55-2011599 / 0063-55-2011599 (055-2011599 / 0-55-2011599)