Area Code +48-91-(5520000...5529999) located in Szczecin, more detail is as below. Place International Dialing Code : 48 International Prefix : 00 National Destination Code : 91 Subscriber Number From : 5520000 Subscriber Number To : 5529999 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 : AlterTEL Sp. z o.o. Click here to buy Poland Area Code Database Other Information Language Code : pl (Polish) Country Number : 616 (Poland) Country Code : PL (Poland) City : Szczecin Timezone : Europe/Warsaw Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 53.4300 Longitude : 14.5500 ‹ previous : +48-91-(5510000...5519999) next › : +48-91-(5530000...5539999) Dialling Instructions For trunk calls: - 91 5520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 48 91 5520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5520000 ~ 5529999 (Count: 10,000) Example: +48-91-5520000 / 0048-91-5520000 (91-5520000 / -91-5520000) +48-91-5520001 / 0048-91-5520001 (91-5520001 / -91-5520001) +48-91-5520002 / 0048-91-5520002 (91-5520002 / -91-5520002) +48-91-5520003 / 0048-91-5520003 (91-5520003 / -91-5520003) +48-91-5520004 / 0048-91-5520004 (91-5520004 / -91-5520004) ...+48-91-xxxxxxx / 0048-91-xxxxxxx (91-xxxxxxx / -91-xxxxxxx) ...+48-91-5529995 / 0048-91-5529995 (91-5529995 / -91-5529995) +48-91-5529996 / 0048-91-5529996 (91-5529996 / -91-5529996) +48-91-5529997 / 0048-91-5529997 (91-5529997 / -91-5529997) +48-91-5529998 / 0048-91-5529998 (91-5529998 / -91-5529998) +48-91-5529999 / 0048-91-5529999 (91-5529999 / -91-5529999)