Area Code +33-457-(800000...809999) located in Sallanches, HAUTE SAVOIE (74), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 457 Subscriber Number From : 800000 Subscriber Number To : 809999 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 : 74 Region Name : HAUTE SAVOIE City : Sallanches Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 45.9400 Longitude : 6.6300 ‹ previous : +33-457-(790000...799999) next › : +33-457-(810000...819999) Dialling Instructions For trunk calls: 0 457 800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 457 800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 800000 ~ 809999 (Count: 10,000) Example: +33-457-800000 / 0033-457-800000 (0457-800000 / 0-457-800000) +33-457-800001 / 0033-457-800001 (0457-800001 / 0-457-800001) +33-457-800002 / 0033-457-800002 (0457-800002 / 0-457-800002) +33-457-800003 / 0033-457-800003 (0457-800003 / 0-457-800003) +33-457-800004 / 0033-457-800004 (0457-800004 / 0-457-800004) ...+33-457-xxxxxx / 0033-457-xxxxxx (0457-xxxxxx / 0-457-xxxxxx) ...+33-457-809995 / 0033-457-809995 (0457-809995 / 0-457-809995) +33-457-809996 / 0033-457-809996 (0457-809996 / 0-457-809996) +33-457-809997 / 0033-457-809997 (0457-809997 / 0-457-809997) +33-457-809998 / 0033-457-809998 (0457-809998 / 0-457-809998) +33-457-809999 / 0033-457-809999 (0457-809999 / 0-457-809999)