Area Code +33-381-(550000...559999) 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 : 550000 Subscriber Number To : 559999 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-(540000...549999) next › : +33-381-(560000...569999) Dialling Instructions For trunk calls: 0 381 550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 381 550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 550000 ~ 559999 (Count: 10,000) Example: +33-381-550000 / 0033-381-550000 (0381-550000 / 0-381-550000) +33-381-550001 / 0033-381-550001 (0381-550001 / 0-381-550001) +33-381-550002 / 0033-381-550002 (0381-550002 / 0-381-550002) +33-381-550003 / 0033-381-550003 (0381-550003 / 0-381-550003) +33-381-550004 / 0033-381-550004 (0381-550004 / 0-381-550004) ...+33-381-xxxxxx / 0033-381-xxxxxx (0381-xxxxxx / 0-381-xxxxxx) ...+33-381-559995 / 0033-381-559995 (0381-559995 / 0-381-559995) +33-381-559996 / 0033-381-559996 (0381-559996 / 0-381-559996) +33-381-559997 / 0033-381-559997 (0381-559997 / 0-381-559997) +33-381-559998 / 0033-381-559998 (0381-559998 / 0-381-559998) +33-381-559999 / 0033-381-559999 (0381-559999 / 0-381-559999)