Area Code +63-49-(5770000...5779999) located in Calamba, Laguna (LAG), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 49 Subscriber Number From : 5770000 Subscriber Number To : 5779999 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 : LAG Region Name : Laguna City : Calamba Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 14.1900 Longitude : 121.1300 ‹ previous : +63-49-(5760000...5769999) next › : +63-49-(5780000...5789999) Dialling Instructions For trunk calls: 0 49 5770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 49 5770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5770000 ~ 5779999 (Count: 10,000) Example: +63-49-5770000 / 0063-49-5770000 (049-5770000 / 0-49-5770000) +63-49-5770001 / 0063-49-5770001 (049-5770001 / 0-49-5770001) +63-49-5770002 / 0063-49-5770002 (049-5770002 / 0-49-5770002) +63-49-5770003 / 0063-49-5770003 (049-5770003 / 0-49-5770003) +63-49-5770004 / 0063-49-5770004 (049-5770004 / 0-49-5770004) ...+63-49-xxxxxxx / 0063-49-xxxxxxx (049-xxxxxxx / 0-49-xxxxxxx) ...+63-49-5779995 / 0063-49-5779995 (049-5779995 / 0-49-5779995) +63-49-5779996 / 0063-49-5779996 (049-5779996 / 0-49-5779996) +63-49-5779997 / 0063-49-5779997 (049-5779997 / 0-49-5779997) +63-49-5779998 / 0063-49-5779998 (049-5779998 / 0-49-5779998) +63-49-5779999 / 0063-49-5779999 (049-5779999 / 0-49-5779999)