Area Code +359-37-(010000...019999) located in Elena, 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 : 010000 Subscriber Number To : 019999 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 : Elena Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.8400 Longitude : 25.7900 ‹ previous : +359-37-(000000...009999) next › : +359-37-(020000...029999) Dialling Instructions For trunk calls: 0 37 010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 37 010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 010000 ~ 019999 (Count: 10,000) Example: +359-37-010000 / 00359-37-010000 (037-010000 / 0-37-010000) +359-37-010001 / 00359-37-010001 (037-010001 / 0-37-010001) +359-37-010002 / 00359-37-010002 (037-010002 / 0-37-010002) +359-37-010003 / 00359-37-010003 (037-010003 / 0-37-010003) +359-37-010004 / 00359-37-010004 (037-010004 / 0-37-010004) ...+359-37-xxxxxx / 00359-37-xxxxxx (037-xxxxxx / 0-37-xxxxxx) ...+359-37-019995 / 00359-37-019995 (037-019995 / 0-37-019995) +359-37-019996 / 00359-37-019996 (037-019996 / 0-37-019996) +359-37-019997 / 00359-37-019997 (037-019997 / 0-37-019997) +359-37-019998 / 00359-37-019998 (037-019998 / 0-37-019998) +359-37-019999 / 00359-37-019999 (037-019999 / 0-37-019999)