Area Code +33-428-(370000...379999) located in Montelimar, DROME (26), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 428 Subscriber Number From : 370000 Subscriber Number To : 379999 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 : OVH Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 26 Region Name : DROME City : Montelimar Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 44.5600 Longitude : 4.7500 ‹ previous : +33-428-(360000...369999) next › : +33-428-(820000...829999) Dialling Instructions For trunk calls: 0 428 370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 428 370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 370000 ~ 379999 (Count: 10,000) Example: +33-428-370000 / 0033-428-370000 (0428-370000 / 0-428-370000) +33-428-370001 / 0033-428-370001 (0428-370001 / 0-428-370001) +33-428-370002 / 0033-428-370002 (0428-370002 / 0-428-370002) +33-428-370003 / 0033-428-370003 (0428-370003 / 0-428-370003) +33-428-370004 / 0033-428-370004 (0428-370004 / 0-428-370004) ...+33-428-xxxxxx / 0033-428-xxxxxx (0428-xxxxxx / 0-428-xxxxxx) ...+33-428-379995 / 0033-428-379995 (0428-379995 / 0-428-379995) +33-428-379996 / 0033-428-379996 (0428-379996 / 0-428-379996) +33-428-379997 / 0033-428-379997 (0428-379997 / 0-428-379997) +33-428-379998 / 0033-428-379998 (0428-379998 / 0-428-379998) +33-428-379999 / 0033-428-379999 (0428-379999 / 0-428-379999)