Area Code +33-170-(440000...449999) located in Versailles, YVELINES (78), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 170 Subscriber Number From : 440000 Subscriber Number To : 449999 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 : SOCIETE FRANCAISE DU RADIOTELEPHONE Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 78 Region Name : YVELINES City : Versailles Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.8000 Longitude : 2.1300 ‹ previous : +33-170-(430000...439999) next › : +33-170-(450000...459999) Dialling Instructions For trunk calls: 0 170 440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 170 440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 440000 ~ 449999 (Count: 10,000) Example: +33-170-440000 / 0033-170-440000 (0170-440000 / 0-170-440000) +33-170-440001 / 0033-170-440001 (0170-440001 / 0-170-440001) +33-170-440002 / 0033-170-440002 (0170-440002 / 0-170-440002) +33-170-440003 / 0033-170-440003 (0170-440003 / 0-170-440003) +33-170-440004 / 0033-170-440004 (0170-440004 / 0-170-440004) ...+33-170-xxxxxx / 0033-170-xxxxxx (0170-xxxxxx / 0-170-xxxxxx) ...+33-170-449995 / 0033-170-449995 (0170-449995 / 0-170-449995) +33-170-449996 / 0033-170-449996 (0170-449996 / 0-170-449996) +33-170-449997 / 0033-170-449997 (0170-449997 / 0-170-449997) +33-170-449998 / 0033-170-449998 (0170-449998 / 0-170-449998) +33-170-449999 / 0033-170-449999 (0170-449999 / 0-170-449999)