Reverse search: Find city that belongs to some area calling code.. (Country: Poland, Country Code: 48). Found 49 items. Reduce the list. Select first number of the area code: 1. (7) , 2. (5) , 3. (3) . 4. (6) , 5. (6) , 6. (6) , 7. (5) , 8. (8) , 9. (3) .