Area Code +359-81-(660000...669999) located in Svalenik, 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 : 660000 Subscriber Number To : 669999 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 : Svalenik Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.5800 Longitude : 26.1300 ‹ previous : +359-81-(650000...659999) next › : +359-81-(670000...679999) Dialling Instructions For trunk calls: 0 81 660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 81 660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 660000 ~ 669999 (Count: 10,000) Example: +359-81-660000 / 00359-81-660000 (081-660000 / 0-81-660000) +359-81-660001 / 00359-81-660001 (081-660001 / 0-81-660001) +359-81-660002 / 00359-81-660002 (081-660002 / 0-81-660002) +359-81-660003 / 00359-81-660003 (081-660003 / 0-81-660003) +359-81-660004 / 00359-81-660004 (081-660004 / 0-81-660004) ...+359-81-xxxxxx / 00359-81-xxxxxx (081-xxxxxx / 0-81-xxxxxx) ...+359-81-669995 / 00359-81-669995 (081-669995 / 0-81-669995) +359-81-669996 / 00359-81-669996 (081-669996 / 0-81-669996) +359-81-669997 / 00359-81-669997 (081-669997 / 0-81-669997) +359-81-669998 / 00359-81-669998 (081-669998 / 0-81-669998) +359-81-669999 / 00359-81-669999 (081-669999 / 0-81-669999)
