Area Code +48-12-(2837000...2837999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 2837000 Subscriber Number To : 2837999 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 : Orange Polska 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-(2836000...2836999) next › : +48-12-(2838000...2838999) Dialling Instructions For trunk calls: - 12 2837000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 2837000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2837000 ~ 2837999 (Count: 1,000) Example: +48-12-2837000 / 0048-12-2837000 (12-2837000 / -12-2837000) +48-12-2837001 / 0048-12-2837001 (12-2837001 / -12-2837001) +48-12-2837002 / 0048-12-2837002 (12-2837002 / -12-2837002) +48-12-2837003 / 0048-12-2837003 (12-2837003 / -12-2837003) +48-12-2837004 / 0048-12-2837004 (12-2837004 / -12-2837004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-2837995 / 0048-12-2837995 (12-2837995 / -12-2837995) +48-12-2837996 / 0048-12-2837996 (12-2837996 / -12-2837996) +48-12-2837997 / 0048-12-2837997 (12-2837997 / -12-2837997) +48-12-2837998 / 0048-12-2837998 (12-2837998 / -12-2837998) +48-12-2837999 / 0048-12-2837999 (12-2837999 / -12-2837999)