Area Code +63-77-(7937000...7939999) located in Paoay, Ilocos Norte (ILN), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 77 Subscriber Number From : 7937000 Subscriber Number To : 7939999 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 : ILN Region Name : Ilocos Norte City : Paoay Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 18.0500 Longitude : 120.5200 ‹ previous : +63-77-(7936000...7936999) next › : +63-77-(7941000...7941999) Dialling Instructions For trunk calls: 0 77 7937000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 77 7937000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7937000 ~ 7939999 (Count: 3,000) Example: +63-77-7937000 / 0063-77-7937000 (077-7937000 / 0-77-7937000) +63-77-7937001 / 0063-77-7937001 (077-7937001 / 0-77-7937001) +63-77-7937002 / 0063-77-7937002 (077-7937002 / 0-77-7937002) +63-77-7937003 / 0063-77-7937003 (077-7937003 / 0-77-7937003) +63-77-7937004 / 0063-77-7937004 (077-7937004 / 0-77-7937004) ...+63-77-xxxxxxx / 0063-77-xxxxxxx (077-xxxxxxx / 0-77-xxxxxxx) ...+63-77-7939995 / 0063-77-7939995 (077-7939995 / 0-77-7939995) +63-77-7939996 / 0063-77-7939996 (077-7939996 / 0-77-7939996) +63-77-7939997 / 0063-77-7939997 (077-7939997 / 0-77-7939997) +63-77-7939998 / 0063-77-7939998 (077-7939998 / 0-77-7939998) +63-77-7939999 / 0063-77-7939999 (077-7939999 / 0-77-7939999)