Area Code +33-310-(530000...539999) located in Chalons-En-Champagne, 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 : 530000 Subscriber Number To : 539999 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 : Chalons-En-Champagne Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.9600 Longitude : 4.3600 ‹ previous : +33-310-(520000...529999) next › : +33-310-(540000...549999) Dialling Instructions For trunk calls: 0 310 530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 310 530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 530000 ~ 539999 (Count: 10,000) Example: +33-310-530000 / 0033-310-530000 (0310-530000 / 0-310-530000) +33-310-530001 / 0033-310-530001 (0310-530001 / 0-310-530001) +33-310-530002 / 0033-310-530002 (0310-530002 / 0-310-530002) +33-310-530003 / 0033-310-530003 (0310-530003 / 0-310-530003) +33-310-530004 / 0033-310-530004 (0310-530004 / 0-310-530004) ...+33-310-xxxxxx / 0033-310-xxxxxx (0310-xxxxxx / 0-310-xxxxxx) ...+33-310-539995 / 0033-310-539995 (0310-539995 / 0-310-539995) +33-310-539996 / 0033-310-539996 (0310-539996 / 0-310-539996) +33-310-539997 / 0033-310-539997 (0310-539997 / 0-310-539997) +33-310-539998 / 0033-310-539998 (0310-539998 / 0-310-539998) +33-310-539999 / 0033-310-539999 (0310-539999 / 0-310-539999)