Area Code +359-30-(580000...589999) located in Mugla, Smolyan (21), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 30 Subscriber Number From : 580000 Subscriber Number To : 589999 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 : 21 Region Name : Smolyan City : Mugla Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.6200 Longitude : 24.4900 ‹ previous : +359-30-(570000...579999) next › : +359-30-(590000...599999) Dialling Instructions For trunk calls: 0 30 580000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 30 580000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 580000 ~ 589999 (Count: 10,000) Example: +359-30-580000 / 00359-30-580000 (030-580000 / 0-30-580000) +359-30-580001 / 00359-30-580001 (030-580001 / 0-30-580001) +359-30-580002 / 00359-30-580002 (030-580002 / 0-30-580002) +359-30-580003 / 00359-30-580003 (030-580003 / 0-30-580003) +359-30-580004 / 00359-30-580004 (030-580004 / 0-30-580004) ...+359-30-xxxxxx / 00359-30-xxxxxx (030-xxxxxx / 0-30-xxxxxx) ...+359-30-589995 / 00359-30-589995 (030-589995 / 0-30-589995) +359-30-589996 / 00359-30-589996 (030-589996 / 0-30-589996) +359-30-589997 / 00359-30-589997 (030-589997 / 0-30-589997) +359-30-589998 / 00359-30-589998 (030-589998 / 0-30-589998) +359-30-589999 / 00359-30-589999 (030-589999 / 0-30-589999)