Area Code +33-381-(600000...609999) located in Besancon, DOUBS (25), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 381 Subscriber Number From : 600000 Subscriber Number To : 609999 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 : 25 Region Name : DOUBS City : Besancon Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.2400 Longitude : 6.0200 ‹ previous : +33-381-(590000...599999) next › : +33-381-(610000...619999) Dialling Instructions For trunk calls: 0 381 600000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 381 600000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 600000 ~ 609999 (Count: 10,000) Example: +33-381-600000 / 0033-381-600000 (0381-600000 / 0-381-600000) +33-381-600001 / 0033-381-600001 (0381-600001 / 0-381-600001) +33-381-600002 / 0033-381-600002 (0381-600002 / 0-381-600002) +33-381-600003 / 0033-381-600003 (0381-600003 / 0-381-600003) +33-381-600004 / 0033-381-600004 (0381-600004 / 0-381-600004) ...+33-381-xxxxxx / 0033-381-xxxxxx (0381-xxxxxx / 0-381-xxxxxx) ...+33-381-609995 / 0033-381-609995 (0381-609995 / 0-381-609995) +33-381-609996 / 0033-381-609996 (0381-609996 / 0-381-609996) +33-381-609997 / 0033-381-609997 (0381-609997 / 0-381-609997) +33-381-609998 / 0033-381-609998 (0381-609998 / 0-381-609998) +33-381-609999 / 0033-381-609999 (0381-609999 / 0-381-609999)