Area Code +63-42-(3920000...3929999) located in Calauag, Quezon (QUE), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 42 Subscriber Number From : 3920000 Subscriber Number To : 3929999 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 : Santos Telephone Company (Santelcor) Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : QUE Region Name : Quezon City : Calauag Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 14.0600 Longitude : 122.3600 ‹ previous : +63-42-(3860000...3869999) next › : +63-42-(3930000...3939999) Dialling Instructions For trunk calls: 0 42 3920000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 42 3920000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3920000 ~ 3929999 (Count: 10,000) Example: +63-42-3920000 / 0063-42-3920000 (042-3920000 / 0-42-3920000) +63-42-3920001 / 0063-42-3920001 (042-3920001 / 0-42-3920001) +63-42-3920002 / 0063-42-3920002 (042-3920002 / 0-42-3920002) +63-42-3920003 / 0063-42-3920003 (042-3920003 / 0-42-3920003) +63-42-3920004 / 0063-42-3920004 (042-3920004 / 0-42-3920004) ...+63-42-xxxxxxx / 0063-42-xxxxxxx (042-xxxxxxx / 0-42-xxxxxxx) ...+63-42-3929995 / 0063-42-3929995 (042-3929995 / 0-42-3929995) +63-42-3929996 / 0063-42-3929996 (042-3929996 / 0-42-3929996) +63-42-3929997 / 0063-42-3929997 (042-3929997 / 0-42-3929997) +63-42-3929998 / 0063-42-3929998 (042-3929998 / 0-42-3929998) +63-42-3929999 / 0063-42-3929999 (042-3929999 / 0-42-3929999)