Area Code +359-55-(370000...379999) located in Sudievo, Burgas (02), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 55 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 : 02 Region Name : Burgas City : Sudievo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.6700 Longitude : 27.3200 ‹ previous : +359-55-(360000...369999) next › : +359-55-(380000...389999) Dialling Instructions For trunk calls: 0 55 370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 55 370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 370000 ~ 379999 (Count: 10,000) Example: +359-55-370000 / 00359-55-370000 (055-370000 / 0-55-370000) +359-55-370001 / 00359-55-370001 (055-370001 / 0-55-370001) +359-55-370002 / 00359-55-370002 (055-370002 / 0-55-370002) +359-55-370003 / 00359-55-370003 (055-370003 / 0-55-370003) +359-55-370004 / 00359-55-370004 (055-370004 / 0-55-370004) ...+359-55-xxxxxx / 00359-55-xxxxxx (055-xxxxxx / 0-55-xxxxxx) ...+359-55-379995 / 00359-55-379995 (055-379995 / 0-55-379995) +359-55-379996 / 00359-55-379996 (055-379996 / 0-55-379996) +359-55-379997 / 00359-55-379997 (055-379997 / 0-55-379997) +359-55-379998 / 00359-55-379998 (055-379998 / 0-55-379998) +359-55-379999 / 00359-55-379999 (055-379999 / 0-55-379999)