Area Code +359-37-(000000...009999) located in Trakiec, 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 : 000000 Subscriber Number To : 009999 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 : Trakiec Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.8700 Longitude : 25.4500 ‹ previous : +359-36-(990000...999999) next › : +359-37-(010000...019999) Dialling Instructions For trunk calls: 0 37 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 37 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 009999 (Count: 10,000) Example: +359-37-000000 / 00359-37-000000 (037-000000 / 0-37-000000) +359-37-000001 / 00359-37-000001 (037-000001 / 0-37-000001) +359-37-000002 / 00359-37-000002 (037-000002 / 0-37-000002) +359-37-000003 / 00359-37-000003 (037-000003 / 0-37-000003) +359-37-000004 / 00359-37-000004 (037-000004 / 0-37-000004) ...+359-37-xxxxxx / 00359-37-xxxxxx (037-xxxxxx / 0-37-xxxxxx) ...+359-37-009995 / 00359-37-009995 (037-009995 / 0-37-009995) +359-37-009996 / 00359-37-009996 (037-009996 / 0-37-009996) +359-37-009997 / 00359-37-009997 (037-009997 / 0-37-009997) +359-37-009998 / 00359-37-009998 (037-009998 / 0-37-009998) +359-37-009999 / 00359-37-009999 (037-009999 / 0-37-009999)