Area Code +63-65-(3770000...3779999) located in Labason, Zamboanga del Norte (ZAN), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 65 Subscriber Number From : 3770000 Subscriber Number To : 3779999 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 : Ipil Telephone Company 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 : ZAN Region Name : Zamboanga del Norte City : Labason Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 8.0700 Longitude : 122.5200 ‹ previous : +63-65-(3119000...3119999) next › : +63-65-(8000000...8000999) Dialling Instructions For trunk calls: 0 65 3770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 65 3770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3770000 ~ 3779999 (Count: 10,000) Example: +63-65-3770000 / 0063-65-3770000 (065-3770000 / 0-65-3770000) +63-65-3770001 / 0063-65-3770001 (065-3770001 / 0-65-3770001) +63-65-3770002 / 0063-65-3770002 (065-3770002 / 0-65-3770002) +63-65-3770003 / 0063-65-3770003 (065-3770003 / 0-65-3770003) +63-65-3770004 / 0063-65-3770004 (065-3770004 / 0-65-3770004) ...+63-65-xxxxxxx / 0063-65-xxxxxxx (065-xxxxxxx / 0-65-xxxxxxx) ...+63-65-3779995 / 0063-65-3779995 (065-3779995 / 0-65-3779995) +63-65-3779996 / 0063-65-3779996 (065-3779996 / 0-65-3779996) +63-65-3779997 / 0063-65-3779997 (065-3779997 / 0-65-3779997) +63-65-3779998 / 0063-65-3779998 (065-3779998 / 0-65-3779998) +63-65-3779999 / 0063-65-3779999 (065-3779999 / 0-65-3779999)