Area Code +63-2-(3100000...3199999) located in Caloocan City, National Capital Region (Manila) (00), more detail is as below. Place International Dialing Code : 63 International Prefix : 00 National Prefix : 0 National Destination Code : 2 Subscriber Number From : 3100000 Subscriber Number To : 3199999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TeleTech Philippines Click here to buy Philippines Area Code Database Other Information Language Code : en (English) Country Number : 608 (Philippines) Country Code : PH (Philippines) Region Code : 00 Region Name : National Capital Region (Manila) City : Caloocan City Timezone : Asia/Manila Coordinated Universal Time : +08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 14.6500 Longitude : 120.9700 ‹ previous : +63-2-(3000000...3099999) next › : +63-2-(3200000...3299999) Dialling Instructions For trunk calls: 0 2 3100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 63 2 3100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3100000 ~ 3199999 (Count: 100,000) Example: +63-2-3100000 / 0063-2-3100000 (02-3100000 / 0-2-3100000) +63-2-3100001 / 0063-2-3100001 (02-3100001 / 0-2-3100001) +63-2-3100002 / 0063-2-3100002 (02-3100002 / 0-2-3100002) +63-2-3100003 / 0063-2-3100003 (02-3100003 / 0-2-3100003) +63-2-3100004 / 0063-2-3100004 (02-3100004 / 0-2-3100004) ...+63-2-xxxxxxx / 0063-2-xxxxxxx (02-xxxxxxx / 0-2-xxxxxxx) ...+63-2-3199995 / 0063-2-3199995 (02-3199995 / 0-2-3199995) +63-2-3199996 / 0063-2-3199996 (02-3199996 / 0-2-3199996) +63-2-3199997 / 0063-2-3199997 (02-3199997 / 0-2-3199997) +63-2-3199998 / 0063-2-3199998 (02-3199998 / 0-2-3199998) +63-2-3199999 / 0063-2-3199999 (02-3199999 / 0-2-3199999)