Area Code +48-12-(3457000...3457999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 3457000 Subscriber Number To : 3457999 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 : EASYCALL.PL 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-(3456000...3456999) next › : +48-12-(3458000...3458999) Dialling Instructions For trunk calls: - 12 3457000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 3457000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3457000 ~ 3457999 (Count: 1,000) Example: +48-12-3457000 / 0048-12-3457000 (12-3457000 / -12-3457000) +48-12-3457001 / 0048-12-3457001 (12-3457001 / -12-3457001) +48-12-3457002 / 0048-12-3457002 (12-3457002 / -12-3457002) +48-12-3457003 / 0048-12-3457003 (12-3457003 / -12-3457003) +48-12-3457004 / 0048-12-3457004 (12-3457004 / -12-3457004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-3457995 / 0048-12-3457995 (12-3457995 / -12-3457995) +48-12-3457996 / 0048-12-3457996 (12-3457996 / -12-3457996) +48-12-3457997 / 0048-12-3457997 (12-3457997 / -12-3457997) +48-12-3457998 / 0048-12-3457998 (12-3457998 / -12-3457998) +48-12-3457999 / 0048-12-3457999 (12-3457999 / -12-3457999)