Area Code +48-33-(4721000...4721999) located in Bielsko Biala, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 33 Subscriber Number From : 4721000 Subscriber Number To : 4721999 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 : Netia 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 : Bielsko Biala Timezone : Europe/Warsaw Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.8200 Longitude : 19.0600 ‹ previous : +48-33-(4720000...4720999) next › : +48-33-(4722000...4722999) Dialling Instructions For trunk calls: - 33 4721000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 33 4721000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4721000 ~ 4721999 (Count: 1,000) Example: +48-33-4721000 / 0048-33-4721000 (33-4721000 / -33-4721000) +48-33-4721001 / 0048-33-4721001 (33-4721001 / -33-4721001) +48-33-4721002 / 0048-33-4721002 (33-4721002 / -33-4721002) +48-33-4721003 / 0048-33-4721003 (33-4721003 / -33-4721003) +48-33-4721004 / 0048-33-4721004 (33-4721004 / -33-4721004) ...+48-33-xxxxxxx / 0048-33-xxxxxxx (33-xxxxxxx / -33-xxxxxxx) ...+48-33-4721995 / 0048-33-4721995 (33-4721995 / -33-4721995) +48-33-4721996 / 0048-33-4721996 (33-4721996 / -33-4721996) +48-33-4721997 / 0048-33-4721997 (33-4721997 / -33-4721997) +48-33-4721998 / 0048-33-4721998 (33-4721998 / -33-4721998) +48-33-4721999 / 0048-33-4721999 (33-4721999 / -33-4721999)