Area Code +48-12-(3120000...3120999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 3120000 Subscriber Number To : 3120999 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-(3119000...3119999) next › : +48-12-(3121000...3121999) Dialling Instructions For trunk calls: - 12 3120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 3120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3120000 ~ 3120999 (Count: 1,000) Example: +48-12-3120000 / 0048-12-3120000 (12-3120000 / -12-3120000) +48-12-3120001 / 0048-12-3120001 (12-3120001 / -12-3120001) +48-12-3120002 / 0048-12-3120002 (12-3120002 / -12-3120002) +48-12-3120003 / 0048-12-3120003 (12-3120003 / -12-3120003) +48-12-3120004 / 0048-12-3120004 (12-3120004 / -12-3120004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-3120995 / 0048-12-3120995 (12-3120995 / -12-3120995) +48-12-3120996 / 0048-12-3120996 (12-3120996 / -12-3120996) +48-12-3120997 / 0048-12-3120997 (12-3120997 / -12-3120997) +48-12-3120998 / 0048-12-3120998 (12-3120998 / -12-3120998) +48-12-3120999 / 0048-12-3120999 (12-3120999 / -12-3120999)