Area Code +33-310-(340000...349999) located in Reims, MARNE (51), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 310 Subscriber Number From : 340000 Subscriber Number To : 349999 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 : COMPLETEL Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 51 Region Name : MARNE City : Reims Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.2600 Longitude : 4.0300 ‹ previous : +33-310-(330000...339999) next › : +33-310-(350000...359999) Dialling Instructions For trunk calls: 0 310 340000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 310 340000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 340000 ~ 349999 (Count: 10,000) Example: +33-310-340000 / 0033-310-340000 (0310-340000 / 0-310-340000) +33-310-340001 / 0033-310-340001 (0310-340001 / 0-310-340001) +33-310-340002 / 0033-310-340002 (0310-340002 / 0-310-340002) +33-310-340003 / 0033-310-340003 (0310-340003 / 0-310-340003) +33-310-340004 / 0033-310-340004 (0310-340004 / 0-310-340004) ...+33-310-xxxxxx / 0033-310-xxxxxx (0310-xxxxxx / 0-310-xxxxxx) ...+33-310-349995 / 0033-310-349995 (0310-349995 / 0-310-349995) +33-310-349996 / 0033-310-349996 (0310-349996 / 0-310-349996) +33-310-349997 / 0033-310-349997 (0310-349997 / 0-310-349997) +33-310-349998 / 0033-310-349998 (0310-349998 / 0-310-349998) +33-310-349999 / 0033-310-349999 (0310-349999 / 0-310-349999)