Area Code +40-257-(520000...529999) 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 : 520000 Subscriber Number To : 529999 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-(510000...519999) next › : +40-257-(530000...539999) Dialling Instructions For trunk calls: 0 257 520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 40 257 520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 520000 ~ 529999 (Count: 10,000) Example: +40-257-520000 / 0040-257-520000 (0257-520000 / 0-257-520000) +40-257-520001 / 0040-257-520001 (0257-520001 / 0-257-520001) +40-257-520002 / 0040-257-520002 (0257-520002 / 0-257-520002) +40-257-520003 / 0040-257-520003 (0257-520003 / 0-257-520003) +40-257-520004 / 0040-257-520004 (0257-520004 / 0-257-520004) ...+40-257-xxxxxx / 0040-257-xxxxxx (0257-xxxxxx / 0-257-xxxxxx) ...+40-257-529995 / 0040-257-529995 (0257-529995 / 0-257-529995) +40-257-529996 / 0040-257-529996 (0257-529996 / 0-257-529996) +40-257-529997 / 0040-257-529997 (0257-529997 / 0-257-529997) +40-257-529998 / 0040-257-529998 (0257-529998 / 0-257-529998) +40-257-529999 / 0040-257-529999 (0257-529999 / 0-257-529999)