Area Code +63-65-(8077000...8077999) located in Siayan, 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 : 8077000 Subscriber Number To : 8077999 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 : Philippine Long Distance Telephone Company (PLDT) 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 : Siayan Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 8.1300 Longitude : 123.1000 ‹ previous : +63-65-(8076000...8076999) next › : +63-65-(8078000...8078999) Dialling Instructions For trunk calls: 0 65 8077000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 65 8077000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8077000 ~ 8077999 (Count: 1,000) Example: +63-65-8077000 / 0063-65-8077000 (065-8077000 / 0-65-8077000) +63-65-8077001 / 0063-65-8077001 (065-8077001 / 0-65-8077001) +63-65-8077002 / 0063-65-8077002 (065-8077002 / 0-65-8077002) +63-65-8077003 / 0063-65-8077003 (065-8077003 / 0-65-8077003) +63-65-8077004 / 0063-65-8077004 (065-8077004 / 0-65-8077004) ...+63-65-xxxxxxx / 0063-65-xxxxxxx (065-xxxxxxx / 0-65-xxxxxxx) ...+63-65-8077995 / 0063-65-8077995 (065-8077995 / 0-65-8077995) +63-65-8077996 / 0063-65-8077996 (065-8077996 / 0-65-8077996) +63-65-8077997 / 0063-65-8077997 (065-8077997 / 0-65-8077997) +63-65-8077998 / 0063-65-8077998 (065-8077998 / 0-65-8077998) +63-65-8077999 / 0063-65-8077999 (065-8077999 / 0-65-8077999)