Area Code +359-51-(120000...129999) located in Beloslav, 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 : 120000 Subscriber Number To : 129999 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 : Beloslav Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.1900 Longitude : 27.7000 ‹ previous : +359-51-(108000...108999) next › : +359-51-(125000...125999) Dialling Instructions For trunk calls: 0 51 120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 51 120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 120000 ~ 129999 (Count: 10,000) Example: +359-51-120000 / 00359-51-120000 (051-120000 / 0-51-120000) +359-51-120001 / 00359-51-120001 (051-120001 / 0-51-120001) +359-51-120002 / 00359-51-120002 (051-120002 / 0-51-120002) +359-51-120003 / 00359-51-120003 (051-120003 / 0-51-120003) +359-51-120004 / 00359-51-120004 (051-120004 / 0-51-120004) ...+359-51-xxxxxx / 00359-51-xxxxxx (051-xxxxxx / 0-51-xxxxxx) ...+359-51-129995 / 00359-51-129995 (051-129995 / 0-51-129995) +359-51-129996 / 00359-51-129996 (051-129996 / 0-51-129996) +359-51-129997 / 00359-51-129997 (051-129997 / 0-51-129997) +359-51-129998 / 00359-51-129998 (051-129998 / 0-51-129998) +359-51-129999 / 00359-51-129999 (051-129999 / 0-51-129999)