Area Code +33-456-(590000...599999) located in Grenoble, ISERE (38), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 456 Subscriber Number From : 590000 Subscriber Number To : 599999 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 : 38 Region Name : ISERE City : Grenoble Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 45.1900 Longitude : 5.7200 ‹ previous : +33-456-(580000...589999) next › : +33-456-(600000...609999) Dialling Instructions For trunk calls: 0 456 590000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 456 590000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 590000 ~ 599999 (Count: 10,000) Example: +33-456-590000 / 0033-456-590000 (0456-590000 / 0-456-590000) +33-456-590001 / 0033-456-590001 (0456-590001 / 0-456-590001) +33-456-590002 / 0033-456-590002 (0456-590002 / 0-456-590002) +33-456-590003 / 0033-456-590003 (0456-590003 / 0-456-590003) +33-456-590004 / 0033-456-590004 (0456-590004 / 0-456-590004) ...+33-456-xxxxxx / 0033-456-xxxxxx (0456-xxxxxx / 0-456-xxxxxx) ...+33-456-599995 / 0033-456-599995 (0456-599995 / 0-456-599995) +33-456-599996 / 0033-456-599996 (0456-599996 / 0-456-599996) +33-456-599997 / 0033-456-599997 (0456-599997 / 0-456-599997) +33-456-599998 / 0033-456-599998 (0456-599998 / 0-456-599998) +33-456-599999 / 0033-456-599999 (0456-599999 / 0-456-599999)