Area Code +48-85-(6550000...6559999) located in Bialystok, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 85 Subscriber Number From : 6550000 Subscriber Number To : 6559999 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 : Orange 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-(6540000...6549999) next › : +48-85-(6560000...6560999) Dialling Instructions For trunk calls: - 85 6550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 85 6550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6550000 ~ 6559999 (Count: 10,000) Example: +48-85-6550000 / 0048-85-6550000 (85-6550000 / -85-6550000) +48-85-6550001 / 0048-85-6550001 (85-6550001 / -85-6550001) +48-85-6550002 / 0048-85-6550002 (85-6550002 / -85-6550002) +48-85-6550003 / 0048-85-6550003 (85-6550003 / -85-6550003) +48-85-6550004 / 0048-85-6550004 (85-6550004 / -85-6550004) ...+48-85-xxxxxxx / 0048-85-xxxxxxx (85-xxxxxxx / -85-xxxxxxx) ...+48-85-6559995 / 0048-85-6559995 (85-6559995 / -85-6559995) +48-85-6559996 / 0048-85-6559996 (85-6559996 / -85-6559996) +48-85-6559997 / 0048-85-6559997 (85-6559997 / -85-6559997) +48-85-6559998 / 0048-85-6559998 (85-6559998 / -85-6559998) +48-85-6559999 / 0048-85-6559999 (85-6559999 / -85-6559999)