Area Code +359-97-(850000...859999) located in Vasilovci, Montana (12), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 97 Subscriber Number From : 850000 Subscriber Number To : 859999 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 : 12 Region Name : Montana City : Vasilovci Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.7200 Longitude : 23.1300 ‹ previous : +359-97-(840000...849999) next › : +359-97-(870000...879999) Dialling Instructions For trunk calls: 0 97 850000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 97 850000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 850000 ~ 859999 (Count: 10,000) Example: +359-97-850000 / 00359-97-850000 (097-850000 / 0-97-850000) +359-97-850001 / 00359-97-850001 (097-850001 / 0-97-850001) +359-97-850002 / 00359-97-850002 (097-850002 / 0-97-850002) +359-97-850003 / 00359-97-850003 (097-850003 / 0-97-850003) +359-97-850004 / 00359-97-850004 (097-850004 / 0-97-850004) ...+359-97-xxxxxx / 00359-97-xxxxxx (097-xxxxxx / 0-97-xxxxxx) ...+359-97-859995 / 00359-97-859995 (097-859995 / 0-97-859995) +359-97-859996 / 00359-97-859996 (097-859996 / 0-97-859996) +359-97-859997 / 00359-97-859997 (097-859997 / 0-97-859997) +359-97-859998 / 00359-97-859998 (097-859998 / 0-97-859998) +359-97-859999 / 00359-97-859999 (097-859999 / 0-97-859999)