Area Code +48-12-(3994000...3994999) located in Krakow, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 12 Subscriber Number From : 3994000 Subscriber Number To : 3994999 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-(3993000...3993999) next › : +48-12-(3995000...3995999) Dialling Instructions For trunk calls: - 12 3994000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 12 3994000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3994000 ~ 3994999 (Count: 1,000) Example: +48-12-3994000 / 0048-12-3994000 (12-3994000 / -12-3994000) +48-12-3994001 / 0048-12-3994001 (12-3994001 / -12-3994001) +48-12-3994002 / 0048-12-3994002 (12-3994002 / -12-3994002) +48-12-3994003 / 0048-12-3994003 (12-3994003 / -12-3994003) +48-12-3994004 / 0048-12-3994004 (12-3994004 / -12-3994004) ...+48-12-xxxxxxx / 0048-12-xxxxxxx (12-xxxxxxx / -12-xxxxxxx) ...+48-12-3994995 / 0048-12-3994995 (12-3994995 / -12-3994995) +48-12-3994996 / 0048-12-3994996 (12-3994996 / -12-3994996) +48-12-3994997 / 0048-12-3994997 (12-3994997 / -12-3994997) +48-12-3994998 / 0048-12-3994998 (12-3994998 / -12-3994998) +48-12-3994999 / 0048-12-3994999 (12-3994999 / -12-3994999)