Area Code +352-23-(470000...479999) 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 : 470000 Subscriber Number To : 479999 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-(460000...469999) next › : +352-23-(480000...489999) Dialling Instructions For trunk calls: - 23 470000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 352 23 470000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 470000 ~ 479999 (Count: 10,000) Example: +352-23-470000 / 00352-23-470000 (23-470000 / -23-470000) +352-23-470001 / 00352-23-470001 (23-470001 / -23-470001) +352-23-470002 / 00352-23-470002 (23-470002 / -23-470002) +352-23-470003 / 00352-23-470003 (23-470003 / -23-470003) +352-23-470004 / 00352-23-470004 (23-470004 / -23-470004) ...+352-23-xxxxxx / 00352-23-xxxxxx (23-xxxxxx / -23-xxxxxx) ...+352-23-479995 / 00352-23-479995 (23-479995 / -23-479995) +352-23-479996 / 00352-23-479996 (23-479996 / -23-479996) +352-23-479997 / 00352-23-479997 (23-479997 / -23-479997) +352-23-479998 / 00352-23-479998 (23-479998 / -23-479998) +352-23-479999 / 00352-23-479999 (23-479999 / -23-479999)