Area Code +48-89-(5420000...5429999) located in Olsztyn, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 89 Subscriber Number From : 5420000 Subscriber Number To : 5429999 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-(5410000...5419999) next › : +48-89-(5430000...5439999) Dialling Instructions For trunk calls: - 89 5420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 89 5420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5420000 ~ 5429999 (Count: 10,000) Example: +48-89-5420000 / 0048-89-5420000 (89-5420000 / -89-5420000) +48-89-5420001 / 0048-89-5420001 (89-5420001 / -89-5420001) +48-89-5420002 / 0048-89-5420002 (89-5420002 / -89-5420002) +48-89-5420003 / 0048-89-5420003 (89-5420003 / -89-5420003) +48-89-5420004 / 0048-89-5420004 (89-5420004 / -89-5420004) ...+48-89-xxxxxxx / 0048-89-xxxxxxx (89-xxxxxxx / -89-xxxxxxx) ...+48-89-5429995 / 0048-89-5429995 (89-5429995 / -89-5429995) +48-89-5429996 / 0048-89-5429996 (89-5429996 / -89-5429996) +48-89-5429997 / 0048-89-5429997 (89-5429997 / -89-5429997) +48-89-5429998 / 0048-89-5429998 (89-5429998 / -89-5429998) +48-89-5429999 / 0048-89-5429999 (89-5429999 / -89-5429999)