Area Code +359-37-(550000...559999) located in Belica, 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 : 550000 Subscriber Number To : 559999 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 : Belica Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.8300 Longitude : 26.0100 ‹ previous : +359-37-(540000...549999) next › : +359-37-(560000...569999) Dialling Instructions For trunk calls: 0 37 550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 37 550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 550000 ~ 559999 (Count: 10,000) Example: +359-37-550000 / 00359-37-550000 (037-550000 / 0-37-550000) +359-37-550001 / 00359-37-550001 (037-550001 / 0-37-550001) +359-37-550002 / 00359-37-550002 (037-550002 / 0-37-550002) +359-37-550003 / 00359-37-550003 (037-550003 / 0-37-550003) +359-37-550004 / 00359-37-550004 (037-550004 / 0-37-550004) ...+359-37-xxxxxx / 00359-37-xxxxxx (037-xxxxxx / 0-37-xxxxxx) ...+359-37-559995 / 00359-37-559995 (037-559995 / 0-37-559995) +359-37-559996 / 00359-37-559996 (037-559996 / 0-37-559996) +359-37-559997 / 00359-37-559997 (037-559997 / 0-37-559997) +359-37-559998 / 00359-37-559998 (037-559998 / 0-37-559998) +359-37-559999 / 00359-37-559999 (037-559999 / 0-37-559999)