The Area Codes of Luxembourg: City/Town or RegionArea code 1.Diedrich2745 (+352 2745) 2.Diedrich45 (+352 45) 3.Diedrich2445 (+352 2445) 4.Diedrich2645 (+352 2645) 5.Diekirch2680 (+352 2680) 6.Diekirch2780 (+352 2780) 7.Diekirch80 (+352 80) 8.Diekirch2480 (+352 2480) 9.Dudelange2652 (+352 2652) 10.Dudelange2667 (+352 2667) 11.Dudelange2752 (+352 2752) 12.Dudelange2767 (+352 2767) 13.Dudelange52 (+352 52) 14.Dudelange67 (+352 67) 15.Dudelange2452 (+352 2452) 16.Dudelange2467 (+352 2467) 17.Dudelange/Bettembourg/Livange2651 (+352 2651) 18.Dudelange/Bettembourg/Livange2751 (+352 2751) 19.Dudelange/Bettembourg/Livange51 (+352 51) 20.Dudelange/Bettembourg/Livange2451 (+352 2451)