Area Code +48-89-(5430000...5439999) located in Olsztyn, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 89 Subscriber Number From : 5430000 Subscriber Number To : 5439999 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 : Olsztyn Timezone : Europe/Warsaw Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 53.7800 Longitude : 20.4800 ‹ previous : +48-89-(5420000...5429999) next › : +48-89-(5441000...5441999) Dialling Instructions For trunk calls: - 89 5430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 89 5430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5430000 ~ 5439999 (Count: 10,000) Example: +48-89-5430000 / 0048-89-5430000 (89-5430000 / -89-5430000) +48-89-5430001 / 0048-89-5430001 (89-5430001 / -89-5430001) +48-89-5430002 / 0048-89-5430002 (89-5430002 / -89-5430002) +48-89-5430003 / 0048-89-5430003 (89-5430003 / -89-5430003) +48-89-5430004 / 0048-89-5430004 (89-5430004 / -89-5430004) ...+48-89-xxxxxxx / 0048-89-xxxxxxx (89-xxxxxxx / -89-xxxxxxx) ...+48-89-5439995 / 0048-89-5439995 (89-5439995 / -89-5439995) +48-89-5439996 / 0048-89-5439996 (89-5439996 / -89-5439996) +48-89-5439997 / 0048-89-5439997 (89-5439997 / -89-5439997) +48-89-5439998 / 0048-89-5439998 (89-5439998 / -89-5439998) +48-89-5439999 / 0048-89-5439999 (89-5439999 / -89-5439999)