Area Code +359-45-(570000...579999) located in Bikovo, Sliven (20), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 45 Subscriber Number From : 570000 Subscriber Number To : 579999 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 : 20 Region Name : Sliven City : Bikovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.4800 Longitude : 26.1900 ‹ previous : +359-45-(560000...569999) next › : +359-45-(620000...629999) Dialling Instructions For trunk calls: 0 45 570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 45 570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 570000 ~ 579999 (Count: 10,000) Example: +359-45-570000 / 00359-45-570000 (045-570000 / 0-45-570000) +359-45-570001 / 00359-45-570001 (045-570001 / 0-45-570001) +359-45-570002 / 00359-45-570002 (045-570002 / 0-45-570002) +359-45-570003 / 00359-45-570003 (045-570003 / 0-45-570003) +359-45-570004 / 00359-45-570004 (045-570004 / 0-45-570004) ...+359-45-xxxxxx / 00359-45-xxxxxx (045-xxxxxx / 0-45-xxxxxx) ...+359-45-579995 / 00359-45-579995 (045-579995 / 0-45-579995) +359-45-579996 / 00359-45-579996 (045-579996 / 0-45-579996) +359-45-579997 / 00359-45-579997 (045-579997 / 0-45-579997) +359-45-579998 / 00359-45-579998 (045-579998 / 0-45-579998) +359-45-579999 / 00359-45-579999 (045-579999 / 0-45-579999)