Area Code +33-457-(530000...539999) located in Saint-Marcellin, ISERE (38), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 457 Subscriber Number From : 530000 Subscriber Number To : 539999 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 : COMPLETEL 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 : Saint-Marcellin Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 45.1500 Longitude : 5.3200 ‹ previous : +33-457-(520000...529999) next › : +33-457-(540000...549999) Dialling Instructions For trunk calls: 0 457 530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 457 530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 530000 ~ 539999 (Count: 10,000) Example: +33-457-530000 / 0033-457-530000 (0457-530000 / 0-457-530000) +33-457-530001 / 0033-457-530001 (0457-530001 / 0-457-530001) +33-457-530002 / 0033-457-530002 (0457-530002 / 0-457-530002) +33-457-530003 / 0033-457-530003 (0457-530003 / 0-457-530003) +33-457-530004 / 0033-457-530004 (0457-530004 / 0-457-530004) ...+33-457-xxxxxx / 0033-457-xxxxxx (0457-xxxxxx / 0-457-xxxxxx) ...+33-457-539995 / 0033-457-539995 (0457-539995 / 0-457-539995) +33-457-539996 / 0033-457-539996 (0457-539996 / 0-457-539996) +33-457-539997 / 0033-457-539997 (0457-539997 / 0-457-539997) +33-457-539998 / 0033-457-539998 (0457-539998 / 0-457-539998) +33-457-539999 / 0033-457-539999 (0457-539999 / 0-457-539999)