Area Code +359-30-(257000...257999) located in Vishnevo, 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 : 257000 Subscriber Number To : 257999 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 : Vishnevo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.6100 Longitude : 25.0400 ‹ previous : +359-30-(256000...256999) next › : +359-30-(258000...258999) Dialling Instructions For trunk calls: 0 30 257000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 30 257000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 257000 ~ 257999 (Count: 1,000) Example: +359-30-257000 / 00359-30-257000 (030-257000 / 0-30-257000) +359-30-257001 / 00359-30-257001 (030-257001 / 0-30-257001) +359-30-257002 / 00359-30-257002 (030-257002 / 0-30-257002) +359-30-257003 / 00359-30-257003 (030-257003 / 0-30-257003) +359-30-257004 / 00359-30-257004 (030-257004 / 0-30-257004) ...+359-30-xxxxxx / 00359-30-xxxxxx (030-xxxxxx / 0-30-xxxxxx) ...+359-30-257995 / 00359-30-257995 (030-257995 / 0-30-257995) +359-30-257996 / 00359-30-257996 (030-257996 / 0-30-257996) +359-30-257997 / 00359-30-257997 (030-257997 / 0-30-257997) +359-30-257998 / 00359-30-257998 (030-257998 / 0-30-257998) +359-30-257999 / 00359-30-257999 (030-257999 / 0-30-257999)