Area Code +359-57-(510000...519999) located in Tervel, Dobrich (08), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 57 Subscriber Number From : 510000 Subscriber Number To : 519999 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 : 08 Region Name : Dobrich City : Tervel Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.7500 Longitude : 27.4100 ‹ previous : +359-57-(500000...509999) next › : +359-57-(520000...529999) Dialling Instructions For trunk calls: 0 57 510000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 57 510000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 510000 ~ 519999 (Count: 10,000) Example: +359-57-510000 / 00359-57-510000 (057-510000 / 0-57-510000) +359-57-510001 / 00359-57-510001 (057-510001 / 0-57-510001) +359-57-510002 / 00359-57-510002 (057-510002 / 0-57-510002) +359-57-510003 / 00359-57-510003 (057-510003 / 0-57-510003) +359-57-510004 / 00359-57-510004 (057-510004 / 0-57-510004) ...+359-57-xxxxxx / 00359-57-xxxxxx (057-xxxxxx / 0-57-xxxxxx) ...+359-57-519995 / 00359-57-519995 (057-519995 / 0-57-519995) +359-57-519996 / 00359-57-519996 (057-519996 / 0-57-519996) +359-57-519997 / 00359-57-519997 (057-519997 / 0-57-519997) +359-57-519998 / 00359-57-519998 (057-519998 / 0-57-519998) +359-57-519999 / 00359-57-519999 (057-519999 / 0-57-519999)