Area Code +359-91-(170000...179999) located in Krivodol, 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 : 170000 Subscriber Number To : 179999 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 : Krivodol Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.3700 Longitude : 23.4800 ‹ previous : +359-91-(160000...169999) next › : +359-91-(180000...180999) Dialling Instructions For trunk calls: 0 91 170000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 91 170000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 170000 ~ 179999 (Count: 10,000) Example: +359-91-170000 / 00359-91-170000 (091-170000 / 0-91-170000) +359-91-170001 / 00359-91-170001 (091-170001 / 0-91-170001) +359-91-170002 / 00359-91-170002 (091-170002 / 0-91-170002) +359-91-170003 / 00359-91-170003 (091-170003 / 0-91-170003) +359-91-170004 / 00359-91-170004 (091-170004 / 0-91-170004) ...+359-91-xxxxxx / 00359-91-xxxxxx (091-xxxxxx / 0-91-xxxxxx) ...+359-91-179995 / 00359-91-179995 (091-179995 / 0-91-179995) +359-91-179996 / 00359-91-179996 (091-179996 / 0-91-179996) +359-91-179997 / 00359-91-179997 (091-179997 / 0-91-179997) +359-91-179998 / 00359-91-179998 (091-179998 / 0-91-179998) +359-91-179999 / 00359-91-179999 (091-179999 / 0-91-179999)