Area Code +33-456-(890000...899999) 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 : 890000 Subscriber Number To : 899999 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 : HUB 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 : 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-(880000...889999) next › : +33-456-(900000...909999) Dialling Instructions For trunk calls: 0 456 890000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 456 890000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 890000 ~ 899999 (Count: 10,000) Example: +33-456-890000 / 0033-456-890000 (0456-890000 / 0-456-890000) +33-456-890001 / 0033-456-890001 (0456-890001 / 0-456-890001) +33-456-890002 / 0033-456-890002 (0456-890002 / 0-456-890002) +33-456-890003 / 0033-456-890003 (0456-890003 / 0-456-890003) +33-456-890004 / 0033-456-890004 (0456-890004 / 0-456-890004) ...+33-456-xxxxxx / 0033-456-xxxxxx (0456-xxxxxx / 0-456-xxxxxx) ...+33-456-899995 / 0033-456-899995 (0456-899995 / 0-456-899995) +33-456-899996 / 0033-456-899996 (0456-899996 / 0-456-899996) +33-456-899997 / 0033-456-899997 (0456-899997 / 0-456-899997) +33-456-899998 / 0033-456-899998 (0456-899998 / 0-456-899998) +33-456-899999 / 0033-456-899999 (0456-899999 / 0-456-899999)