Area Code +63-78-(8180000...8189999) located in Alcala, 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 : 8180000 Subscriber Number To : 8189999 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 : Alcala Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 17.9000 Longitude : 121.6600 ‹ previous : +63-78-(8170000...8179999) next › : +63-78-(8190000...8199999) Dialling Instructions For trunk calls: 0 78 8180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 78 8180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8180000 ~ 8189999 (Count: 10,000) Example: +63-78-8180000 / 0063-78-8180000 (078-8180000 / 0-78-8180000) +63-78-8180001 / 0063-78-8180001 (078-8180001 / 0-78-8180001) +63-78-8180002 / 0063-78-8180002 (078-8180002 / 0-78-8180002) +63-78-8180003 / 0063-78-8180003 (078-8180003 / 0-78-8180003) +63-78-8180004 / 0063-78-8180004 (078-8180004 / 0-78-8180004) ...+63-78-xxxxxxx / 0063-78-xxxxxxx (078-xxxxxxx / 0-78-xxxxxxx) ...+63-78-8189995 / 0063-78-8189995 (078-8189995 / 0-78-8189995) +63-78-8189996 / 0063-78-8189996 (078-8189996 / 0-78-8189996) +63-78-8189997 / 0063-78-8189997 (078-8189997 / 0-78-8189997) +63-78-8189998 / 0063-78-8189998 (078-8189998 / 0-78-8189998) +63-78-8189999 / 0063-78-8189999 (078-8189999 / 0-78-8189999)