Area Code +33-310-(840000...849999) located in Epernay, 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 : 840000 Subscriber Number To : 849999 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 : VERIZON France 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 : Epernay Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.0400 Longitude : 3.9600 ‹ previous : +33-310-(830000...839999) next › : +33-310-(850000...859999) Dialling Instructions For trunk calls: 0 310 840000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 310 840000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 840000 ~ 849999 (Count: 10,000) Example: +33-310-840000 / 0033-310-840000 (0310-840000 / 0-310-840000) +33-310-840001 / 0033-310-840001 (0310-840001 / 0-310-840001) +33-310-840002 / 0033-310-840002 (0310-840002 / 0-310-840002) +33-310-840003 / 0033-310-840003 (0310-840003 / 0-310-840003) +33-310-840004 / 0033-310-840004 (0310-840004 / 0-310-840004) ...+33-310-xxxxxx / 0033-310-xxxxxx (0310-xxxxxx / 0-310-xxxxxx) ...+33-310-849995 / 0033-310-849995 (0310-849995 / 0-310-849995) +33-310-849996 / 0033-310-849996 (0310-849996 / 0-310-849996) +33-310-849997 / 0033-310-849997 (0310-849997 / 0-310-849997) +33-310-849998 / 0033-310-849998 (0310-849998 / 0-310-849998) +33-310-849999 / 0033-310-849999 (0310-849999 / 0-310-849999)