Area Code +359-55-(810000...819999) 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 : 810000 Subscriber Number To : 819999 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-(800000...809999) next › : +359-55-(820000...829999) Dialling Instructions For trunk calls: 0 55 810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 55 810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 810000 ~ 819999 (Count: 10,000) Example: +359-55-810000 / 00359-55-810000 (055-810000 / 0-55-810000) +359-55-810001 / 00359-55-810001 (055-810001 / 0-55-810001) +359-55-810002 / 00359-55-810002 (055-810002 / 0-55-810002) +359-55-810003 / 00359-55-810003 (055-810003 / 0-55-810003) +359-55-810004 / 00359-55-810004 (055-810004 / 0-55-810004) ...+359-55-xxxxxx / 00359-55-xxxxxx (055-xxxxxx / 0-55-xxxxxx) ...+359-55-819995 / 00359-55-819995 (055-819995 / 0-55-819995) +359-55-819996 / 00359-55-819996 (055-819996 / 0-55-819996) +359-55-819997 / 00359-55-819997 (055-819997 / 0-55-819997) +359-55-819998 / 00359-55-819998 (055-819998 / 0-55-819998) +359-55-819999 / 00359-55-819999 (055-819999 / 0-55-819999)