The Area Codes of Luxembourg: City/Town or RegionArea code 1.Rameldange/Senningerberg2734 (+352 2734) 2.Rameldange/Senningerberg34 (+352 34) 3.Rameldange/Senningerberg2434 (+352 2434) 4.Rameldange/Senningerberg2634 (+352 2634) 5.Rosport2673 (+352 2673) 6.Rosport2773 (+352 2773) 7.Rosport73 (+352 73) 8.Rosport2473 (+352 2473) 9.Rumelange2656 (+352 2656) 10.Rumelange2756 (+352 2756) 11.Rumelange56 (+352 56) 12.Rumelange2456 (+352 2456)