Area Code +48-12-(3111000...3111999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 3111000 Subscriber Number To : 3111999 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 : UPC Polska Sp. z o.o. 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-(3110000...3110999) next › : +48-12-(3112000...3112999) Dialling Instructions For trunk calls: - 12 3111000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 3111000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3111000 ~ 3111999 (Count: 1,000) Example: +48-12-3111000 / 0048-12-3111000 (12-3111000 / -12-3111000) +48-12-3111001 / 0048-12-3111001 (12-3111001 / -12-3111001) +48-12-3111002 / 0048-12-3111002 (12-3111002 / -12-3111002) +48-12-3111003 / 0048-12-3111003 (12-3111003 / -12-3111003) +48-12-3111004 / 0048-12-3111004 (12-3111004 / -12-3111004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-3111995 / 0048-12-3111995 (12-3111995 / -12-3111995) +48-12-3111996 / 0048-12-3111996 (12-3111996 / -12-3111996) +48-12-3111997 / 0048-12-3111997 (12-3111997 / -12-3111997) +48-12-3111998 / 0048-12-3111998 (12-3111998 / -12-3111998) +48-12-3111999 / 0048-12-3111999 (12-3111999 / -12-3111999)