Area Code +33-458-(050000...059999) located in Grenoble, ISERE (38), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 458 Subscriber Number From : 050000 Subscriber Number To : 059999 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 : LEGOS - LOCAL EXCHANGE GLOBAL OPERATION SERVICES 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 : +33-458-(040000...049999) next › : +33-458-(060000...069999) Dialling Instructions For trunk calls: 0 458 050000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 458 050000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 050000 ~ 059999 (Count: 10,000) Example: +33-458-050000 / 0033-458-050000 (0458-050000 / 0-458-050000) +33-458-050001 / 0033-458-050001 (0458-050001 / 0-458-050001) +33-458-050002 / 0033-458-050002 (0458-050002 / 0-458-050002) +33-458-050003 / 0033-458-050003 (0458-050003 / 0-458-050003) +33-458-050004 / 0033-458-050004 (0458-050004 / 0-458-050004) ...+33-458-xxxxxx / 0033-458-xxxxxx (0458-xxxxxx / 0-458-xxxxxx) ...+33-458-059995 / 0033-458-059995 (0458-059995 / 0-458-059995) +33-458-059996 / 0033-458-059996 (0458-059996 / 0-458-059996) +33-458-059997 / 0033-458-059997 (0458-059997 / 0-458-059997) +33-458-059998 / 0033-458-059998 (0458-059998 / 0-458-059998) +33-458-059999 / 0033-458-059999 (0458-059999 / 0-458-059999)