Area Code +359-91-(420000...429999) located in Lazarovo, 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 : 420000 Subscriber Number To : 429999 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 : Lazarovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.4200 Longitude : 24.0900 ‹ previous : +359-91-(410000...419999) next › : +359-91-(430000...439999) Dialling Instructions For trunk calls: 0 91 420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 91 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 420000 ~ 429999 (Count: 10,000) Example: +359-91-420000 / 00359-91-420000 (091-420000 / 0-91-420000) +359-91-420001 / 00359-91-420001 (091-420001 / 0-91-420001) +359-91-420002 / 00359-91-420002 (091-420002 / 0-91-420002) +359-91-420003 / 00359-91-420003 (091-420003 / 0-91-420003) +359-91-420004 / 00359-91-420004 (091-420004 / 0-91-420004) ...+359-91-xxxxxx / 00359-91-xxxxxx (091-xxxxxx / 0-91-xxxxxx) ...+359-91-429995 / 00359-91-429995 (091-429995 / 0-91-429995) +359-91-429996 / 00359-91-429996 (091-429996 / 0-91-429996) +359-91-429997 / 00359-91-429997 (091-429997 / 0-91-429997) +359-91-429998 / 00359-91-429998 (091-429998 / 0-91-429998) +359-91-429999 / 00359-91-429999 (091-429999 / 0-91-429999)