Area Code +359-55-(850000...859999) located in Ajtos, 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 : 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 : 02 Region Name : Burgas City : Ajtos Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.7000 Longitude : 27.2500 ‹ previous : +359-55-(840000...849999) next › : +359-55-(860000...869999) Dialling Instructions For trunk calls: 0 55 850000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 55 850000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 850000 ~ 859999 (Count: 10,000) Example: +359-55-850000 / 00359-55-850000 (055-850000 / 0-55-850000) +359-55-850001 / 00359-55-850001 (055-850001 / 0-55-850001) +359-55-850002 / 00359-55-850002 (055-850002 / 0-55-850002) +359-55-850003 / 00359-55-850003 (055-850003 / 0-55-850003) +359-55-850004 / 00359-55-850004 (055-850004 / 0-55-850004) ...+359-55-xxxxxx / 00359-55-xxxxxx (055-xxxxxx / 0-55-xxxxxx) ...+359-55-859995 / 00359-55-859995 (055-859995 / 0-55-859995) +359-55-859996 / 00359-55-859996 (055-859996 / 0-55-859996) +359-55-859997 / 00359-55-859997 (055-859997 / 0-55-859997) +359-55-859998 / 00359-55-859998 (055-859998 / 0-55-859998) +359-55-859999 / 00359-55-859999 (055-859999 / 0-55-859999)