Area Code +33-310-(570000...579999) 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 : 570000 Subscriber Number To : 579999 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 : SOCIETE FRANCAISE DU RADIOTELEPHONE 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-(560000...569999) next › : +33-310-(580000...589999) Dialling Instructions For trunk calls: 0 310 570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 310 570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 570000 ~ 579999 (Count: 10,000) Example: +33-310-570000 / 0033-310-570000 (0310-570000 / 0-310-570000) +33-310-570001 / 0033-310-570001 (0310-570001 / 0-310-570001) +33-310-570002 / 0033-310-570002 (0310-570002 / 0-310-570002) +33-310-570003 / 0033-310-570003 (0310-570003 / 0-310-570003) +33-310-570004 / 0033-310-570004 (0310-570004 / 0-310-570004) ...+33-310-xxxxxx / 0033-310-xxxxxx (0310-xxxxxx / 0-310-xxxxxx) ...+33-310-579995 / 0033-310-579995 (0310-579995 / 0-310-579995) +33-310-579996 / 0033-310-579996 (0310-579996 / 0-310-579996) +33-310-579997 / 0033-310-579997 (0310-579997 / 0-310-579997) +33-310-579998 / 0033-310-579998 (0310-579998 / 0-310-579998) +33-310-579999 / 0033-310-579999 (0310-579999 / 0-310-579999)