Area Code +48-12-(3963000...3963999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 3963000 Subscriber Number To : 3963999 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 : Aiton Caldwell S.A. Click here to buy Poland Area Code Database Other Information Language Code : pl (Polish) Country Number : 616 (Poland) Country Code : PL (Poland) City : Krakow Timezone : Europe/Warsaw Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.0600 Longitude : 19.9400 ‹ previous : +48-12-(3962000...3962999) next › : +48-12-(3964000...3964999) Dialling Instructions For trunk calls: - 12 3963000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 3963000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3963000 ~ 3963999 (Count: 1,000) Example: +48-12-3963000 / 0048-12-3963000 (12-3963000 / -12-3963000) +48-12-3963001 / 0048-12-3963001 (12-3963001 / -12-3963001) +48-12-3963002 / 0048-12-3963002 (12-3963002 / -12-3963002) +48-12-3963003 / 0048-12-3963003 (12-3963003 / -12-3963003) +48-12-3963004 / 0048-12-3963004 (12-3963004 / -12-3963004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-3963995 / 0048-12-3963995 (12-3963995 / -12-3963995) +48-12-3963996 / 0048-12-3963996 (12-3963996 / -12-3963996) +48-12-3963997 / 0048-12-3963997 (12-3963997 / -12-3963997) +48-12-3963998 / 0048-12-3963998 (12-3963998 / -12-3963998) +48-12-3963999 / 0048-12-3963999 (12-3963999 / -12-3963999)