Area Code +359-51-(410000...419999) located in Staro Orjakhovo, Varna (03), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 51 Subscriber Number From : 410000 Subscriber Number To : 419999 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 : 03 Region Name : Varna City : Staro Orjakhovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.9900 Longitude : 27.8000 ‹ previous : +359-51-(400000...409999) next › : +359-51-(420000...429999) Dialling Instructions For trunk calls: 0 51 410000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 51 410000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 410000 ~ 419999 (Count: 10,000) Example: +359-51-410000 / 00359-51-410000 (051-410000 / 0-51-410000) +359-51-410001 / 00359-51-410001 (051-410001 / 0-51-410001) +359-51-410002 / 00359-51-410002 (051-410002 / 0-51-410002) +359-51-410003 / 00359-51-410003 (051-410003 / 0-51-410003) +359-51-410004 / 00359-51-410004 (051-410004 / 0-51-410004) ...+359-51-xxxxxx / 00359-51-xxxxxx (051-xxxxxx / 0-51-xxxxxx) ...+359-51-419995 / 00359-51-419995 (051-419995 / 0-51-419995) +359-51-419996 / 00359-51-419996 (051-419996 / 0-51-419996) +359-51-419997 / 00359-51-419997 (051-419997 / 0-51-419997) +359-51-419998 / 00359-51-419998 (051-419998 / 0-51-419998) +359-51-419999 / 00359-51-419999 (051-419999 / 0-51-419999)