Area Code +33-400-(900000...909999) located in Geographic portability prefixes, more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 400 Subscriber Number From : 900000 Subscriber Number To : 909999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : COLT TECHNOLOGY SERVICES Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) City : Geographic portability prefixes Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.8600 Longitude : 2.2700 ‹ previous : +33-400-(800000...809999) next › : +33-401-(000000...009999) Dialling Instructions For trunk calls: 0 400 900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 400 900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 900000 ~ 909999 (Count: 10,000) Example: +33-400-900000 / 0033-400-900000 (0400-900000 / 0-400-900000) +33-400-900001 / 0033-400-900001 (0400-900001 / 0-400-900001) +33-400-900002 / 0033-400-900002 (0400-900002 / 0-400-900002) +33-400-900003 / 0033-400-900003 (0400-900003 / 0-400-900003) +33-400-900004 / 0033-400-900004 (0400-900004 / 0-400-900004) ...+33-400-xxxxxx / 0033-400-xxxxxx (0400-xxxxxx / 0-400-xxxxxx) ...+33-400-909995 / 0033-400-909995 (0400-909995 / 0-400-909995) +33-400-909996 / 0033-400-909996 (0400-909996 / 0-400-909996) +33-400-909997 / 0033-400-909997 (0400-909997 / 0-400-909997) +33-400-909998 / 0033-400-909998 (0400-909998 / 0-400-909998) +33-400-909999 / 0033-400-909999 (0400-909999 / 0-400-909999)