Area Code +48-85-(6670000...6679999) located in Bialystok, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 85 Subscriber Number From : 6670000 Subscriber Number To : 6679999 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 : T-MOBILE POLSKA 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 : Bialystok Timezone : Europe/Warsaw Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 53.1300 Longitude : 23.1700 ‹ previous : +48-85-(6666000...6666999) next › : +48-85-(6701000...6701999) Dialling Instructions For trunk calls: - 85 6670000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 85 6670000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6670000 ~ 6679999 (Count: 10,000) Example: +48-85-6670000 / 0048-85-6670000 (85-6670000 / -85-6670000) +48-85-6670001 / 0048-85-6670001 (85-6670001 / -85-6670001) +48-85-6670002 / 0048-85-6670002 (85-6670002 / -85-6670002) +48-85-6670003 / 0048-85-6670003 (85-6670003 / -85-6670003) +48-85-6670004 / 0048-85-6670004 (85-6670004 / -85-6670004) ...+48-85-xxxxxxx / 0048-85-xxxxxxx (85-xxxxxxx / -85-xxxxxxx) ...+48-85-6679995 / 0048-85-6679995 (85-6679995 / -85-6679995) +48-85-6679996 / 0048-85-6679996 (85-6679996 / -85-6679996) +48-85-6679997 / 0048-85-6679997 (85-6679997 / -85-6679997) +48-85-6679998 / 0048-85-6679998 (85-6679998 / -85-6679998) +48-85-6679999 / 0048-85-6679999 (85-6679999 / -85-6679999)