Area Code +359-37-(520000...529999) located in Malko gradishhe, 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 : 520000 Subscriber Number To : 529999 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 : Malko gradishhe Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.7600 Longitude : 25.9900 ‹ previous : +359-37-(510000...519999) next › : +359-37-(530000...539999) Dialling Instructions For trunk calls: 0 37 520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 37 520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 520000 ~ 529999 (Count: 10,000) Example: +359-37-520000 / 00359-37-520000 (037-520000 / 0-37-520000) +359-37-520001 / 00359-37-520001 (037-520001 / 0-37-520001) +359-37-520002 / 00359-37-520002 (037-520002 / 0-37-520002) +359-37-520003 / 00359-37-520003 (037-520003 / 0-37-520003) +359-37-520004 / 00359-37-520004 (037-520004 / 0-37-520004) ...+359-37-xxxxxx / 00359-37-xxxxxx (037-xxxxxx / 0-37-xxxxxx) ...+359-37-529995 / 00359-37-529995 (037-529995 / 0-37-529995) +359-37-529996 / 00359-37-529996 (037-529996 / 0-37-529996) +359-37-529997 / 00359-37-529997 (037-529997 / 0-37-529997) +359-37-529998 / 00359-37-529998 (037-529998 / 0-37-529998) +359-37-529999 / 00359-37-529999 (037-529999 / 0-37-529999)