Area Code +33-237-(200000...209999) located in Chartres, EURE ET LOIR (28), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 237 Subscriber Number From : 200000 Subscriber Number To : 209999 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 : FRANCE TELECOM Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 28 Region Name : EURE ET LOIR City : Chartres Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.4400 Longitude : 1.4900 ‹ previous : +33-237-(180000...189999) next › : +33-237-(210000...219999) Dialling Instructions For trunk calls: 0 237 200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 237 200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 200000 ~ 209999 (Count: 10,000) Example: +33-237-200000 / 0033-237-200000 (0237-200000 / 0-237-200000) +33-237-200001 / 0033-237-200001 (0237-200001 / 0-237-200001) +33-237-200002 / 0033-237-200002 (0237-200002 / 0-237-200002) +33-237-200003 / 0033-237-200003 (0237-200003 / 0-237-200003) +33-237-200004 / 0033-237-200004 (0237-200004 / 0-237-200004) ...+33-237-xxxxxx / 0033-237-xxxxxx (0237-xxxxxx / 0-237-xxxxxx) ...+33-237-209995 / 0033-237-209995 (0237-209995 / 0-237-209995) +33-237-209996 / 0033-237-209996 (0237-209996 / 0-237-209996) +33-237-209997 / 0033-237-209997 (0237-209997 / 0-237-209997) +33-237-209998 / 0033-237-209998 (0237-209998 / 0-237-209998) +33-237-209999 / 0033-237-209999 (0237-209999 / 0-237-209999)