Area Code +48-12-(3910000...3910999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 3910000 Subscriber Number To : 3910999 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-(3900000...3909999) next › : +48-12-(3911000...3911999) Dialling Instructions For trunk calls: - 12 3910000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 3910000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3910000 ~ 3910999 (Count: 1,000) Example: +48-12-3910000 / 0048-12-3910000 (12-3910000 / -12-3910000) +48-12-3910001 / 0048-12-3910001 (12-3910001 / -12-3910001) +48-12-3910002 / 0048-12-3910002 (12-3910002 / -12-3910002) +48-12-3910003 / 0048-12-3910003 (12-3910003 / -12-3910003) +48-12-3910004 / 0048-12-3910004 (12-3910004 / -12-3910004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-3910995 / 0048-12-3910995 (12-3910995 / -12-3910995) +48-12-3910996 / 0048-12-3910996 (12-3910996 / -12-3910996) +48-12-3910997 / 0048-12-3910997 (12-3910997 / -12-3910997) +48-12-3910998 / 0048-12-3910998 (12-3910998 / -12-3910998) +48-12-3910999 / 0048-12-3910999 (12-3910999 / -12-3910999)