Area Code +359-55-(600000...699999) located in Obzor, 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 : 600000 Subscriber Number To : 699999 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 : Obzor Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.8200 Longitude : 27.8800 ‹ previous : +359-55-(590000...599999) next › : +359-55-(700000...709999) Dialling Instructions For trunk calls: 0 55 600000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 55 600000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 600000 ~ 699999 (Count: 100,000) Example: +359-55-600000 / 00359-55-600000 (055-600000 / 0-55-600000) +359-55-600001 / 00359-55-600001 (055-600001 / 0-55-600001) +359-55-600002 / 00359-55-600002 (055-600002 / 0-55-600002) +359-55-600003 / 00359-55-600003 (055-600003 / 0-55-600003) +359-55-600004 / 00359-55-600004 (055-600004 / 0-55-600004) ...+359-55-xxxxxx / 00359-55-xxxxxx (055-xxxxxx / 0-55-xxxxxx) ...+359-55-699995 / 00359-55-699995 (055-699995 / 0-55-699995) +359-55-699996 / 00359-55-699996 (055-699996 / 0-55-699996) +359-55-699997 / 00359-55-699997 (055-699997 / 0-55-699997) +359-55-699998 / 00359-55-699998 (055-699998 / 0-55-699998) +359-55-699999 / 00359-55-699999 (055-699999 / 0-55-699999)