Area Code +40-257-(430000...439999) located in All locations, Arad (AR), more detail is as below. Place International Dialing Code : 40 International Prefix : 00 National Prefix : 0 National Destination Code : 257 Subscriber Number From : 430000 Subscriber Number To : 439999 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 : S.C. ROMTELECOM S.A. Click here to buy Romania Area Code Database Other Information Language Code : ro (Romanian) Country Number : 642 (Romania) Country Code : RO (Romania) Region Code : AR Region Name : Arad City : All locations Timezone : Europe/Bucharest Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 46.1700 Longitude : 21.3200 ‹ previous : +40-257-(410000...419999) next › : +40-257-(450000...459999) Dialling Instructions For trunk calls: 0 257 430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 40 257 430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 430000 ~ 439999 (Count: 10,000) Example: +40-257-430000 / 0040-257-430000 (0257-430000 / 0-257-430000) +40-257-430001 / 0040-257-430001 (0257-430001 / 0-257-430001) +40-257-430002 / 0040-257-430002 (0257-430002 / 0-257-430002) +40-257-430003 / 0040-257-430003 (0257-430003 / 0-257-430003) +40-257-430004 / 0040-257-430004 (0257-430004 / 0-257-430004) ...+40-257-xxxxxx / 0040-257-xxxxxx (0257-xxxxxx / 0-257-xxxxxx) ...+40-257-439995 / 0040-257-439995 (0257-439995 / 0-257-439995) +40-257-439996 / 0040-257-439996 (0257-439996 / 0-257-439996) +40-257-439997 / 0040-257-439997 (0257-439997 / 0-257-439997) +40-257-439998 / 0040-257-439998 (0257-439998 / 0-257-439998) +40-257-439999 / 0040-257-439999 (0257-439999 / 0-257-439999)