Area Code +63-78-(8550000...8559999) located in Allacapan, Cagayan (CAG), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 8550000 Subscriber Number To : 8559999 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 : CAG Region Name : Cagayan City : Allacapan Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 18.2500 Longitude : 121.5800 ‹ previous : +63-78-(8544900...8544999) next › : +63-78-(8566000...8566099) Dialling Instructions For trunk calls: 0 78 8550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 8550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8550000 ~ 8559999 (Count: 10,000) Example: +63-78-8550000 / 0063-78-8550000 (078-8550000 / 0-78-8550000) +63-78-8550001 / 0063-78-8550001 (078-8550001 / 0-78-8550001) +63-78-8550002 / 0063-78-8550002 (078-8550002 / 0-78-8550002) +63-78-8550003 / 0063-78-8550003 (078-8550003 / 0-78-8550003) +63-78-8550004 / 0063-78-8550004 (078-8550004 / 0-78-8550004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-8559995 / 0063-78-8559995 (078-8559995 / 0-78-8559995) +63-78-8559996 / 0063-78-8559996 (078-8559996 / 0-78-8559996) +63-78-8559997 / 0063-78-8559997 (078-8559997 / 0-78-8559997) +63-78-8559998 / 0063-78-8559998 (078-8559998 / 0-78-8559998) +63-78-8559999 / 0063-78-8559999 (078-8559999 / 0-78-8559999)