Area Code +359-37-(420000...420999) located in Podkrepa, 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 : 420000 Subscriber Number To : 420999 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 : Podkrepa Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.9200 Longitude : 25.6800 ‹ previous : +359-37-(410000...419999) next › : +359-37-(421000...421999) Dialling Instructions For trunk calls: 0 37 420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 37 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 420000 ~ 420999 (Count: 1,000) Example: +359-37-420000 / 00359-37-420000 (037-420000 / 0-37-420000) +359-37-420001 / 00359-37-420001 (037-420001 / 0-37-420001) +359-37-420002 / 00359-37-420002 (037-420002 / 0-37-420002) +359-37-420003 / 00359-37-420003 (037-420003 / 0-37-420003) +359-37-420004 / 00359-37-420004 (037-420004 / 0-37-420004) ...+359-37-xxxxxx / 00359-37-xxxxxx (037-xxxxxx / 0-37-xxxxxx) ...+359-37-420995 / 00359-37-420995 (037-420995 / 0-37-420995) +359-37-420996 / 00359-37-420996 (037-420996 / 0-37-420996) +359-37-420997 / 00359-37-420997 (037-420997 / 0-37-420997) +359-37-420998 / 00359-37-420998 (037-420998 / 0-37-420998) +359-37-420999 / 00359-37-420999 (037-420999 / 0-37-420999)