Area Code +33-456-(250000...259999) located in Voiron, 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 : 250000 Subscriber Number To : 259999 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 : Voiron Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 45.3600 Longitude : 5.5900 ‹ previous : +33-456-(240000...249999) next › : +33-456-(260000...269999) Dialling Instructions For trunk calls: 0 456 250000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 456 250000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 250000 ~ 259999 (Count: 10,000) Example: +33-456-250000 / 0033-456-250000 (0456-250000 / 0-456-250000) +33-456-250001 / 0033-456-250001 (0456-250001 / 0-456-250001) +33-456-250002 / 0033-456-250002 (0456-250002 / 0-456-250002) +33-456-250003 / 0033-456-250003 (0456-250003 / 0-456-250003) +33-456-250004 / 0033-456-250004 (0456-250004 / 0-456-250004) ...+33-456-xxxxxx / 0033-456-xxxxxx (0456-xxxxxx / 0-456-xxxxxx) ...+33-456-259995 / 0033-456-259995 (0456-259995 / 0-456-259995) +33-456-259996 / 0033-456-259996 (0456-259996 / 0-456-259996) +33-456-259997 / 0033-456-259997 (0456-259997 / 0-456-259997) +33-456-259998 / 0033-456-259998 (0456-259998 / 0-456-259998) +33-456-259999 / 0033-456-259999 (0456-259999 / 0-456-259999)