Area Code +352-23-(380000...389999) located in Mondorf-les-Bains/Bascharage/Noerdange/Remich, Luxembourg, more detail is as below. Place International Dialing Code : 352 International Prefix : 00 National Destination Code : 23 Subscriber Number From : 380000 Subscriber Number To : 389999 National Destination Code Length : 2 Uses National Destination Code : No National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) 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) Region Name : Luxembourg City : Mondorf-les-Bains/Bascharage/Noerdange/Remich Timezone : Europe/Luxembourg Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 49.6000 Longitude : 6.1500 ‹ previous : +352-23-(370000...379999) next › : +352-23-(390000...399999) Dialling Instructions For trunk calls: - 23 380000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 352 23 380000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 380000 ~ 389999 (Count: 10,000) Example: +352-23-380000 / 00352-23-380000 (23-380000 / -23-380000) +352-23-380001 / 00352-23-380001 (23-380001 / -23-380001) +352-23-380002 / 00352-23-380002 (23-380002 / -23-380002) +352-23-380003 / 00352-23-380003 (23-380003 / -23-380003) +352-23-380004 / 00352-23-380004 (23-380004 / -23-380004) ...+352-23-xxxxxx / 00352-23-xxxxxx (23-xxxxxx / -23-xxxxxx) ...+352-23-389995 / 00352-23-389995 (23-389995 / -23-389995) +352-23-389996 / 00352-23-389996 (23-389996 / -23-389996) +352-23-389997 / 00352-23-389997 (23-389997 / -23-389997) +352-23-389998 / 00352-23-389998 (23-389998 / -23-389998) +352-23-389999 / 00352-23-389999 (23-389999 / -23-389999)