Area Code +359-37-(450000...459999) located in Maluk izvor, 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 : 450000 Subscriber Number To : 459999 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 : Maluk izvor Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.7900 Longitude : 25.7300 ‹ previous : +359-37-(440000...449999) next › : +359-37-(460000...469999) Dialling Instructions For trunk calls: 0 37 450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 37 450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 450000 ~ 459999 (Count: 10,000) Example: +359-37-450000 / 00359-37-450000 (037-450000 / 0-37-450000) +359-37-450001 / 00359-37-450001 (037-450001 / 0-37-450001) +359-37-450002 / 00359-37-450002 (037-450002 / 0-37-450002) +359-37-450003 / 00359-37-450003 (037-450003 / 0-37-450003) +359-37-450004 / 00359-37-450004 (037-450004 / 0-37-450004) ...+359-37-xxxxxx / 00359-37-xxxxxx (037-xxxxxx / 0-37-xxxxxx) ...+359-37-459995 / 00359-37-459995 (037-459995 / 0-37-459995) +359-37-459996 / 00359-37-459996 (037-459996 / 0-37-459996) +359-37-459997 / 00359-37-459997 (037-459997 / 0-37-459997) +359-37-459998 / 00359-37-459998 (037-459998 / 0-37-459998) +359-37-459999 / 00359-37-459999 (037-459999 / 0-37-459999)