Area Code +63-78-(4120000...4129999) located in Santa Ana, 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 : 4120000 Subscriber Number To : 4129999 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 : Innove Communications 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 : CAG Region Name : Cagayan City : Santa Ana Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 18.4800 Longitude : 122.1600 ‹ previous : +63-78-(4110000...4119999) next › : +63-78-(4150000...4159999) Dialling Instructions For trunk calls: 0 78 4120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 4120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4120000 ~ 4129999 (Count: 10,000) Example: +63-78-4120000 / 0063-78-4120000 (078-4120000 / 0-78-4120000) +63-78-4120001 / 0063-78-4120001 (078-4120001 / 0-78-4120001) +63-78-4120002 / 0063-78-4120002 (078-4120002 / 0-78-4120002) +63-78-4120003 / 0063-78-4120003 (078-4120003 / 0-78-4120003) +63-78-4120004 / 0063-78-4120004 (078-4120004 / 0-78-4120004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-4129995 / 0063-78-4129995 (078-4129995 / 0-78-4129995) +63-78-4129996 / 0063-78-4129996 (078-4129996 / 0-78-4129996) +63-78-4129997 / 0063-78-4129997 (078-4129997 / 0-78-4129997) +63-78-4129998 / 0063-78-4129998 (078-4129998 / 0-78-4129998) +63-78-4129999 / 0063-78-4129999 (078-4129999 / 0-78-4129999)