Area Code +359-37-(570000...579999) located in Georgi Dobrevo, Haskovo (26), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 37 Subscriber Number From : 570000 Subscriber Number To : 579999 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 : 26 Region Name : Haskovo City : Georgi Dobrevo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.8600 Longitude : 26.1300 ‹ previous : +359-37-(560000...569999) next › : +359-37-(580000...589999) Dialling Instructions For trunk calls: 0 37 570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 37 570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 570000 ~ 579999 (Count: 10,000) Example: +359-37-570000 / 00359-37-570000 (037-570000 / 0-37-570000) +359-37-570001 / 00359-37-570001 (037-570001 / 0-37-570001) +359-37-570002 / 00359-37-570002 (037-570002 / 0-37-570002) +359-37-570003 / 00359-37-570003 (037-570003 / 0-37-570003) +359-37-570004 / 00359-37-570004 (037-570004 / 0-37-570004) ...+359-37-xxxxxx / 00359-37-xxxxxx (037-xxxxxx / 0-37-xxxxxx) ...+359-37-579995 / 00359-37-579995 (037-579995 / 0-37-579995) +359-37-579996 / 00359-37-579996 (037-579996 / 0-37-579996) +359-37-579997 / 00359-37-579997 (037-579997 / 0-37-579997) +359-37-579998 / 00359-37-579998 (037-579998 / 0-37-579998) +359-37-579999 / 00359-37-579999 (037-579999 / 0-37-579999)