Area Code +63-78-(2594000...2594999) located in Ilagan City, 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 : 2594000 Subscriber Number To : 2594999 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 Telephone and Telegraph Company (PT&T) 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 : Ilagan City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 17.1200 Longitude : 122.0100 ‹ previous : +63-78-(2593000...2593999) next › : +63-78-(2595000...2595999) Dialling Instructions For trunk calls: 0 78 2594000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 2594000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2594000 ~ 2594999 (Count: 1,000) Example: +63-78-2594000 / 0063-78-2594000 (078-2594000 / 0-78-2594000) +63-78-2594001 / 0063-78-2594001 (078-2594001 / 0-78-2594001) +63-78-2594002 / 0063-78-2594002 (078-2594002 / 0-78-2594002) +63-78-2594003 / 0063-78-2594003 (078-2594003 / 0-78-2594003) +63-78-2594004 / 0063-78-2594004 (078-2594004 / 0-78-2594004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-2594995 / 0063-78-2594995 (078-2594995 / 0-78-2594995) +63-78-2594996 / 0063-78-2594996 (078-2594996 / 0-78-2594996) +63-78-2594997 / 0063-78-2594997 (078-2594997 / 0-78-2594997) +63-78-2594998 / 0063-78-2594998 (078-2594998 / 0-78-2594998) +63-78-2594999 / 0063-78-2594999 (078-2594999 / 0-78-2594999)