Area Code +63-42-(3170000...3179999) located in Gumaca, 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 : 3170000 Subscriber Number To : 3179999 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 : General Telephone System 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 : QUE Region Name : Quezon City : Gumaca Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 13.9200 Longitude : 122.1000 ‹ previous : +63-42-(3160000...3169999) next › : +63-42-(3180000...3189999) Dialling Instructions For trunk calls: 0 42 3170000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 42 3170000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3170000 ~ 3179999 (Count: 10,000) Example: +63-42-3170000 / 0063-42-3170000 (042-3170000 / 0-42-3170000) +63-42-3170001 / 0063-42-3170001 (042-3170001 / 0-42-3170001) +63-42-3170002 / 0063-42-3170002 (042-3170002 / 0-42-3170002) +63-42-3170003 / 0063-42-3170003 (042-3170003 / 0-42-3170003) +63-42-3170004 / 0063-42-3170004 (042-3170004 / 0-42-3170004) ...+63-42-xxxxxxx / 0063-42-xxxxxxx (042-xxxxxxx / 0-42-xxxxxxx) ...+63-42-3179995 / 0063-42-3179995 (042-3179995 / 0-42-3179995) +63-42-3179996 / 0063-42-3179996 (042-3179996 / 0-42-3179996) +63-42-3179997 / 0063-42-3179997 (042-3179997 / 0-42-3179997) +63-42-3179998 / 0063-42-3179998 (042-3179998 / 0-42-3179998) +63-42-3179999 / 0063-42-3179999 (042-3179999 / 0-42-3179999)