Area Code +352-23-(650000...659999) 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 : 650000 Subscriber Number To : 659999 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-(640000...649999) next › : +352-23-(660000...669999) Dialling Instructions For trunk calls: - 23 650000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 352 23 650000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 650000 ~ 659999 (Count: 10,000) Example: +352-23-650000 / 00352-23-650000 (23-650000 / -23-650000) +352-23-650001 / 00352-23-650001 (23-650001 / -23-650001) +352-23-650002 / 00352-23-650002 (23-650002 / -23-650002) +352-23-650003 / 00352-23-650003 (23-650003 / -23-650003) +352-23-650004 / 00352-23-650004 (23-650004 / -23-650004) ...+352-23-xxxxxx / 00352-23-xxxxxx (23-xxxxxx / -23-xxxxxx) ...+352-23-659995 / 00352-23-659995 (23-659995 / -23-659995) +352-23-659996 / 00352-23-659996 (23-659996 / -23-659996) +352-23-659997 / 00352-23-659997 (23-659997 / -23-659997) +352-23-659998 / 00352-23-659998 (23-659998 / -23-659998) +352-23-659999 / 00352-23-659999 (23-659999 / -23-659999)