Area Code +352-23-(920000...929999) 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 : 920000 Subscriber Number To : 929999 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-(900000...909999) next › : +352-23-(930000...939999) Dialling Instructions For trunk calls: - 23 920000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 352 23 920000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 920000 ~ 929999 (Count: 10,000) Example: +352-23-920000 / 00352-23-920000 (23-920000 / -23-920000) +352-23-920001 / 00352-23-920001 (23-920001 / -23-920001) +352-23-920002 / 00352-23-920002 (23-920002 / -23-920002) +352-23-920003 / 00352-23-920003 (23-920003 / -23-920003) +352-23-920004 / 00352-23-920004 (23-920004 / -23-920004) ...+352-23-xxxxxx / 00352-23-xxxxxx (23-xxxxxx / -23-xxxxxx) ...+352-23-929995 / 00352-23-929995 (23-929995 / -23-929995) +352-23-929996 / 00352-23-929996 (23-929996 / -23-929996) +352-23-929997 / 00352-23-929997 (23-929997 / -23-929997) +352-23-929998 / 00352-23-929998 (23-929998 / -23-929998) +352-23-929999 / 00352-23-929999 (23-929999 / -23-929999)