Area Code +352-621-(000000...999999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 352 International Prefix : 00 National Destination Code : 621 Subscriber Number From : 000000 Subscriber Number To : 999999 National Destination Code Length : 3 Uses National Destination Code : No National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Entreprise des Postes et Télécommunications Click here to buy Luxembourg Area Code Database Other Information Language Code : fr (French) Country Number : 442 (Luxembourg) Country Code : LU (Luxembourg) City : Mobile Telephony Timezone : Europe/Luxembourg Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.6000 Longitude : 6.1500 ‹ previous : +352-597-(0...99999999) next › : +352-628-(000000...009999) Dialling Instructions For trunk calls: - 621 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 352 621 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 999999 (Count: 1,000,000) Example: +352-621-000000 / 00352-621-000000 (621-000000 / -621-000000) +352-621-000001 / 00352-621-000001 (621-000001 / -621-000001) +352-621-000002 / 00352-621-000002 (621-000002 / -621-000002) +352-621-000003 / 00352-621-000003 (621-000003 / -621-000003) +352-621-000004 / 00352-621-000004 (621-000004 / -621-000004) ...+352-621-xxxxxx / 00352-621-xxxxxx (621-xxxxxx / -621-xxxxxx) ...+352-621-999995 / 00352-621-999995 (621-999995 / -621-999995) +352-621-999996 / 00352-621-999996 (621-999996 / -621-999996) +352-621-999997 / 00352-621-999997 (621-999997 / -621-999997) +352-621-999998 / 00352-621-999998 (621-999998 / -621-999998) +352-621-999999 / 00352-621-999999 (621-999999 / -621-999999)