Area Code +359-91-(160000...169999) located in Kostelevo, 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 : 160000 Subscriber Number To : 169999 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 : Kostelevo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.2100 Longitude : 23.6100 ‹ previous : +359-91-(150000...159999) next › : +359-91-(170000...179999) Dialling Instructions For trunk calls: 0 91 160000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 91 160000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 160000 ~ 169999 (Count: 10,000) Example: +359-91-160000 / 00359-91-160000 (091-160000 / 0-91-160000) +359-91-160001 / 00359-91-160001 (091-160001 / 0-91-160001) +359-91-160002 / 00359-91-160002 (091-160002 / 0-91-160002) +359-91-160003 / 00359-91-160003 (091-160003 / 0-91-160003) +359-91-160004 / 00359-91-160004 (091-160004 / 0-91-160004) ...+359-91-xxxxxx / 00359-91-xxxxxx (091-xxxxxx / 0-91-xxxxxx) ...+359-91-169995 / 00359-91-169995 (091-169995 / 0-91-169995) +359-91-169996 / 00359-91-169996 (091-169996 / 0-91-169996) +359-91-169997 / 00359-91-169997 (091-169997 / 0-91-169997) +359-91-169998 / 00359-91-169998 (091-169998 / 0-91-169998) +359-91-169999 / 00359-91-169999 (091-169999 / 0-91-169999)