Area Code +359-57-(720000...729999) located in Telerig, 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 : 720000 Subscriber Number To : 729999 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 : Telerig Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.8500 Longitude : 27.6700 ‹ previous : +359-57-(710000...719999) next › : +359-57-(730000...739999) Dialling Instructions For trunk calls: 0 57 720000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 57 720000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 720000 ~ 729999 (Count: 10,000) Example: +359-57-720000 / 00359-57-720000 (057-720000 / 0-57-720000) +359-57-720001 / 00359-57-720001 (057-720001 / 0-57-720001) +359-57-720002 / 00359-57-720002 (057-720002 / 0-57-720002) +359-57-720003 / 00359-57-720003 (057-720003 / 0-57-720003) +359-57-720004 / 00359-57-720004 (057-720004 / 0-57-720004) ...+359-57-xxxxxx / 00359-57-xxxxxx (057-xxxxxx / 0-57-xxxxxx) ...+359-57-729995 / 00359-57-729995 (057-729995 / 0-57-729995) +359-57-729996 / 00359-57-729996 (057-729996 / 0-57-729996) +359-57-729997 / 00359-57-729997 (057-729997 / 0-57-729997) +359-57-729998 / 00359-57-729998 (057-729998 / 0-57-729998) +359-57-729999 / 00359-57-729999 (057-729999 / 0-57-729999)