Area Code +359-91-(680000...689999) located in Butan, Vratsa (06), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 91 Subscriber Number From : 680000 Subscriber Number To : 689999 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 : 06 Region Name : Vratsa City : Butan Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.6500 Longitude : 23.7500 ‹ previous : +359-91-(670000...679999) next › : +359-91-(690000...699999) Dialling Instructions For trunk calls: 0 91 680000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 91 680000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 680000 ~ 689999 (Count: 10,000) Example: +359-91-680000 / 00359-91-680000 (091-680000 / 0-91-680000) +359-91-680001 / 00359-91-680001 (091-680001 / 0-91-680001) +359-91-680002 / 00359-91-680002 (091-680002 / 0-91-680002) +359-91-680003 / 00359-91-680003 (091-680003 / 0-91-680003) +359-91-680004 / 00359-91-680004 (091-680004 / 0-91-680004) ...+359-91-xxxxxx / 00359-91-xxxxxx (091-xxxxxx / 0-91-xxxxxx) ...+359-91-689995 / 00359-91-689995 (091-689995 / 0-91-689995) +359-91-689996 / 00359-91-689996 (091-689996 / 0-91-689996) +359-91-689997 / 00359-91-689997 (091-689997 / 0-91-689997) +359-91-689998 / 00359-91-689998 (091-689998 / 0-91-689998) +359-91-689999 / 00359-91-689999 (091-689999 / 0-91-689999)