Area Code +48-12-(3957000...3957999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 3957000 Subscriber Number To : 3957999 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 : S-NET 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-(3956000...3956999) next › : +48-12-(3958000...3958999) Dialling Instructions For trunk calls: - 12 3957000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 3957000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3957000 ~ 3957999 (Count: 1,000) Example: +48-12-3957000 / 0048-12-3957000 (12-3957000 / -12-3957000) +48-12-3957001 / 0048-12-3957001 (12-3957001 / -12-3957001) +48-12-3957002 / 0048-12-3957002 (12-3957002 / -12-3957002) +48-12-3957003 / 0048-12-3957003 (12-3957003 / -12-3957003) +48-12-3957004 / 0048-12-3957004 (12-3957004 / -12-3957004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-3957995 / 0048-12-3957995 (12-3957995 / -12-3957995) +48-12-3957996 / 0048-12-3957996 (12-3957996 / -12-3957996) +48-12-3957997 / 0048-12-3957997 (12-3957997 / -12-3957997) +48-12-3957998 / 0048-12-3957998 (12-3957998 / -12-3957998) +48-12-3957999 / 0048-12-3957999 (12-3957999 / -12-3957999)