Area Code +63-5446-(00000...99999) located in Libmanan, Camarines Sur, more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 5446 Subscriber Number From : 00000 Subscriber Number To : 99999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Philippine Long Distance Telephone - PLDT Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Name : Camarines Sur City : Libmanan Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 13.7000 Longitude : 123.0700 ‹ previous : +63-54-(0000000...9999999) next › : +63-55-(0000000...9999999) Dialling Instructions For trunk calls: 0 5446 00000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 5446 00000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000 ~ 99999 (Count: 100,000) Example: +63-5446-00000 / 0063-5446-00000 (05446-00000 / 0-5446-00000) +63-5446-00001 / 0063-5446-00001 (05446-00001 / 0-5446-00001) +63-5446-00002 / 0063-5446-00002 (05446-00002 / 0-5446-00002) +63-5446-00003 / 0063-5446-00003 (05446-00003 / 0-5446-00003) +63-5446-00004 / 0063-5446-00004 (05446-00004 / 0-5446-00004) ...+63-5446-xxxxx / 0063-5446-xxxxx (05446-xxxxx / 0-5446-xxxxx) ...+63-5446-99995 / 0063-5446-99995 (05446-99995 / 0-5446-99995) +63-5446-99996 / 0063-5446-99996 (05446-99996 / 0-5446-99996) +63-5446-99997 / 0063-5446-99997 (05446-99997 / 0-5446-99997) +63-5446-99998 / 0063-5446-99998 (05446-99998 / 0-5446-99998) +63-5446-99999 / 0063-5446-99999 (05446-99999 / 0-5446-99999)