Area Code +359-81-(590000...599999) located in Koshov, Ruse (18), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 81 Subscriber Number From : 590000 Subscriber Number To : 599999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : BTC Click here to buy Bulgaria Area Code Database Other Information Language Code : bg (Bulgarian) Country Number : 100 (Bulgaria) Country Code : BG (Bulgaria) Region Code : 18 Region Name : Ruse City : Koshov Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.6600 Longitude : 25.9900 ‹ previous : +359-81-(580000...589999) next › : +359-81-(610000...619999) Dialling Instructions For trunk calls: 0 81 590000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 81 590000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 590000 ~ 599999 (Count: 10,000) Example: +359-81-590000 / 00359-81-590000 (081-590000 / 0-81-590000) +359-81-590001 / 00359-81-590001 (081-590001 / 0-81-590001) +359-81-590002 / 00359-81-590002 (081-590002 / 0-81-590002) +359-81-590003 / 00359-81-590003 (081-590003 / 0-81-590003) +359-81-590004 / 00359-81-590004 (081-590004 / 0-81-590004) ...+359-81-xxxxxx / 00359-81-xxxxxx (081-xxxxxx / 0-81-xxxxxx) ...+359-81-599995 / 00359-81-599995 (081-599995 / 0-81-599995) +359-81-599996 / 00359-81-599996 (081-599996 / 0-81-599996) +359-81-599997 / 00359-81-599997 (081-599997 / 0-81-599997) +359-81-599998 / 00359-81-599998 (081-599998 / 0-81-599998) +359-81-599999 / 00359-81-599999 (081-599999 / 0-81-599999)