Area Code +359-37-(440000...449999) located in Surnica, 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 : 440000 Subscriber Number To : 449999 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 : Surnica Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.8700 Longitude : 25.2900 ‹ previous : +359-37-(430000...439999) next › : +359-37-(450000...459999) Dialling Instructions For trunk calls: 0 37 440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 37 440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 440000 ~ 449999 (Count: 10,000) Example: +359-37-440000 / 00359-37-440000 (037-440000 / 0-37-440000) +359-37-440001 / 00359-37-440001 (037-440001 / 0-37-440001) +359-37-440002 / 00359-37-440002 (037-440002 / 0-37-440002) +359-37-440003 / 00359-37-440003 (037-440003 / 0-37-440003) +359-37-440004 / 00359-37-440004 (037-440004 / 0-37-440004) ...+359-37-xxxxxx / 00359-37-xxxxxx (037-xxxxxx / 0-37-xxxxxx) ...+359-37-449995 / 00359-37-449995 (037-449995 / 0-37-449995) +359-37-449996 / 00359-37-449996 (037-449996 / 0-37-449996) +359-37-449997 / 00359-37-449997 (037-449997 / 0-37-449997) +359-37-449998 / 00359-37-449998 (037-449998 / 0-37-449998) +359-37-449999 / 00359-37-449999 (037-449999 / 0-37-449999)