Area Code +48-12-(4423000...4423999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 4423000 Subscriber Number To : 4423999 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-(4422000...4422999) next › : +48-12-(4424000...4424999) Dialling Instructions For trunk calls: - 12 4423000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 4423000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4423000 ~ 4423999 (Count: 1,000) Example: +48-12-4423000 / 0048-12-4423000 (12-4423000 / -12-4423000) +48-12-4423001 / 0048-12-4423001 (12-4423001 / -12-4423001) +48-12-4423002 / 0048-12-4423002 (12-4423002 / -12-4423002) +48-12-4423003 / 0048-12-4423003 (12-4423003 / -12-4423003) +48-12-4423004 / 0048-12-4423004 (12-4423004 / -12-4423004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-4423995 / 0048-12-4423995 (12-4423995 / -12-4423995) +48-12-4423996 / 0048-12-4423996 (12-4423996 / -12-4423996) +48-12-4423997 / 0048-12-4423997 (12-4423997 / -12-4423997) +48-12-4423998 / 0048-12-4423998 (12-4423998 / -12-4423998) +48-12-4423999 / 0048-12-4423999 (12-4423999 / -12-4423999)