Area Code +48-12-(4430000...4439999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 4430000 Subscriber Number To : 4439999 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 : EXATEL 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-(4429000...4429999) next › : +48-12-(4440000...4440999) Dialling Instructions For trunk calls: - 12 4430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 4430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4430000 ~ 4439999 (Count: 10,000) Example: +48-12-4430000 / 0048-12-4430000 (12-4430000 / -12-4430000) +48-12-4430001 / 0048-12-4430001 (12-4430001 / -12-4430001) +48-12-4430002 / 0048-12-4430002 (12-4430002 / -12-4430002) +48-12-4430003 / 0048-12-4430003 (12-4430003 / -12-4430003) +48-12-4430004 / 0048-12-4430004 (12-4430004 / -12-4430004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-4439995 / 0048-12-4439995 (12-4439995 / -12-4439995) +48-12-4439996 / 0048-12-4439996 (12-4439996 / -12-4439996) +48-12-4439997 / 0048-12-4439997 (12-4439997 / -12-4439997) +48-12-4439998 / 0048-12-4439998 (12-4439998 / -12-4439998) +48-12-4439999 / 0048-12-4439999 (12-4439999 / -12-4439999)