Area Code +40-257-(510000...519999) 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 : 510000 Subscriber Number To : 519999 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-(470000...479999) next › : +40-257-(520000...529999) Dialling Instructions For trunk calls: 0 257 510000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 40 257 510000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 510000 ~ 519999 (Count: 10,000) Example: +40-257-510000 / 0040-257-510000 (0257-510000 / 0-257-510000) +40-257-510001 / 0040-257-510001 (0257-510001 / 0-257-510001) +40-257-510002 / 0040-257-510002 (0257-510002 / 0-257-510002) +40-257-510003 / 0040-257-510003 (0257-510003 / 0-257-510003) +40-257-510004 / 0040-257-510004 (0257-510004 / 0-257-510004) ...+40-257-xxxxxx / 0040-257-xxxxxx (0257-xxxxxx / 0-257-xxxxxx) ...+40-257-519995 / 0040-257-519995 (0257-519995 / 0-257-519995) +40-257-519996 / 0040-257-519996 (0257-519996 / 0-257-519996) +40-257-519997 / 0040-257-519997 (0257-519997 / 0-257-519997) +40-257-519998 / 0040-257-519998 (0257-519998 / 0-257-519998) +40-257-519999 / 0040-257-519999 (0257-519999 / 0-257-519999)