Area Code +359-51-(620000...629999) located in Belogradec, 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 : 620000 Subscriber Number To : 629999 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 : Belogradec Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.3500 Longitude : 27.3300 ‹ previous : +359-51-(610000...619999) next › : +359-51-(630000...639999) Dialling Instructions For trunk calls: 0 51 620000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 51 620000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 620000 ~ 629999 (Count: 10,000) Example: +359-51-620000 / 00359-51-620000 (051-620000 / 0-51-620000) +359-51-620001 / 00359-51-620001 (051-620001 / 0-51-620001) +359-51-620002 / 00359-51-620002 (051-620002 / 0-51-620002) +359-51-620003 / 00359-51-620003 (051-620003 / 0-51-620003) +359-51-620004 / 00359-51-620004 (051-620004 / 0-51-620004) ...+359-51-xxxxxx / 00359-51-xxxxxx (051-xxxxxx / 0-51-xxxxxx) ...+359-51-629995 / 00359-51-629995 (051-629995 / 0-51-629995) +359-51-629996 / 00359-51-629996 (051-629996 / 0-51-629996) +359-51-629997 / 00359-51-629997 (051-629997 / 0-51-629997) +359-51-629998 / 00359-51-629998 (051-629998 / 0-51-629998) +359-51-629999 / 00359-51-629999 (051-629999 / 0-51-629999)