Area Code +359-81-(370000...379999) located in Goljamo Vranovo, 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 : 370000 Subscriber Number To : 379999 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 : Goljamo Vranovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.9600 Longitude : 26.3400 ‹ previous : +359-81-(360000...369999) next › : +359-81-(380000...389999) Dialling Instructions For trunk calls: 0 81 370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 81 370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 370000 ~ 379999 (Count: 10,000) Example: +359-81-370000 / 00359-81-370000 (081-370000 / 0-81-370000) +359-81-370001 / 00359-81-370001 (081-370001 / 0-81-370001) +359-81-370002 / 00359-81-370002 (081-370002 / 0-81-370002) +359-81-370003 / 00359-81-370003 (081-370003 / 0-81-370003) +359-81-370004 / 00359-81-370004 (081-370004 / 0-81-370004) ...+359-81-xxxxxx / 00359-81-xxxxxx (081-xxxxxx / 0-81-xxxxxx) ...+359-81-379995 / 00359-81-379995 (081-379995 / 0-81-379995) +359-81-379996 / 00359-81-379996 (081-379996 / 0-81-379996) +359-81-379997 / 00359-81-379997 (081-379997 / 0-81-379997) +359-81-379998 / 00359-81-379998 (081-379998 / 0-81-379998) +359-81-379999 / 00359-81-379999 (081-379999 / 0-81-379999)