Area Code +359-51-(450000...459999) located in Grozd'ovo, 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 : 450000 Subscriber Number To : 459999 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 : Grozd'ovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.0300 Longitude : 27.5400 ‹ previous : +359-51-(440000...449999) next › : +359-51-(460000...469999) Dialling Instructions For trunk calls: 0 51 450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 51 450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 450000 ~ 459999 (Count: 10,000) Example: +359-51-450000 / 00359-51-450000 (051-450000 / 0-51-450000) +359-51-450001 / 00359-51-450001 (051-450001 / 0-51-450001) +359-51-450002 / 00359-51-450002 (051-450002 / 0-51-450002) +359-51-450003 / 00359-51-450003 (051-450003 / 0-51-450003) +359-51-450004 / 00359-51-450004 (051-450004 / 0-51-450004) ...+359-51-xxxxxx / 00359-51-xxxxxx (051-xxxxxx / 0-51-xxxxxx) ...+359-51-459995 / 00359-51-459995 (051-459995 / 0-51-459995) +359-51-459996 / 00359-51-459996 (051-459996 / 0-51-459996) +359-51-459997 / 00359-51-459997 (051-459997 / 0-51-459997) +359-51-459998 / 00359-51-459998 (051-459998 / 0-51-459998) +359-51-459999 / 00359-51-459999 (051-459999 / 0-51-459999)