Area Code +359-51-(103000...103999) located in Ljuben Karavelovo, 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 : 103000 Subscriber Number To : 103999 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 : Ljuben Karavelovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.3400 Longitude : 27.7800 ‹ previous : +359-51-(080000...089999) next › : +359-51-(104000...104999) Dialling Instructions For trunk calls: 0 51 103000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 51 103000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 103000 ~ 103999 (Count: 1,000) Example: +359-51-103000 / 00359-51-103000 (051-103000 / 0-51-103000) +359-51-103001 / 00359-51-103001 (051-103001 / 0-51-103001) +359-51-103002 / 00359-51-103002 (051-103002 / 0-51-103002) +359-51-103003 / 00359-51-103003 (051-103003 / 0-51-103003) +359-51-103004 / 00359-51-103004 (051-103004 / 0-51-103004) ...+359-51-xxxxxx / 00359-51-xxxxxx (051-xxxxxx / 0-51-xxxxxx) ...+359-51-103995 / 00359-51-103995 (051-103995 / 0-51-103995) +359-51-103996 / 00359-51-103996 (051-103996 / 0-51-103996) +359-51-103997 / 00359-51-103997 (051-103997 / 0-51-103997) +359-51-103998 / 00359-51-103998 (051-103998 / 0-51-103998) +359-51-103999 / 00359-51-103999 (051-103999 / 0-51-103999)