Area Code +63-78-(4180000...4189999) located in Tumauini, Isabela (ISA), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 78 Subscriber Number From : 4180000 Subscriber Number To : 4189999 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 : ISA Region Name : Isabela City : Tumauini Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 17.2800 Longitude : 121.8800 ‹ previous : +63-78-(4170000...4179999) next › : +63-78-(4190000...4199999) Dialling Instructions For trunk calls: 0 78 4180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 4180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4180000 ~ 4189999 (Count: 10,000) Example: +63-78-4180000 / 0063-78-4180000 (078-4180000 / 0-78-4180000) +63-78-4180001 / 0063-78-4180001 (078-4180001 / 0-78-4180001) +63-78-4180002 / 0063-78-4180002 (078-4180002 / 0-78-4180002) +63-78-4180003 / 0063-78-4180003 (078-4180003 / 0-78-4180003) +63-78-4180004 / 0063-78-4180004 (078-4180004 / 0-78-4180004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-4189995 / 0063-78-4189995 (078-4189995 / 0-78-4189995) +63-78-4189996 / 0063-78-4189996 (078-4189996 / 0-78-4189996) +63-78-4189997 / 0063-78-4189997 (078-4189997 / 0-78-4189997) +63-78-4189998 / 0063-78-4189998 (078-4189998 / 0-78-4189998) +63-78-4189999 / 0063-78-4189999 (078-4189999 / 0-78-4189999)
