Area Code +63-78-(4190000...4199999) located in Cordon, 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 : 4190000 Subscriber Number To : 4199999 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 : Cordon Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 16.6700 Longitude : 121.4700 ‹ previous : +63-78-(4180000...4189999) next › : +63-78-(4200000...4209999) Dialling Instructions For trunk calls: 0 78 4190000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 4190000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4190000 ~ 4199999 (Count: 10,000) Example: +63-78-4190000 / 0063-78-4190000 (078-4190000 / 0-78-4190000) +63-78-4190001 / 0063-78-4190001 (078-4190001 / 0-78-4190001) +63-78-4190002 / 0063-78-4190002 (078-4190002 / 0-78-4190002) +63-78-4190003 / 0063-78-4190003 (078-4190003 / 0-78-4190003) +63-78-4190004 / 0063-78-4190004 (078-4190004 / 0-78-4190004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-4199995 / 0063-78-4199995 (078-4199995 / 0-78-4199995) +63-78-4199996 / 0063-78-4199996 (078-4199996 / 0-78-4199996) +63-78-4199997 / 0063-78-4199997 (078-4199997 / 0-78-4199997) +63-78-4199998 / 0063-78-4199998 (078-4199998 / 0-78-4199998) +63-78-4199999 / 0063-78-4199999 (078-4199999 / 0-78-4199999)