Area Code +359-37-(640000...649999) located in Poljanovo, 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 : 640000 Subscriber Number To : 649999 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 : Poljanovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.9700 Longitude : 25.8200 ‹ previous : +359-37-(630000...639999) next › : +359-37-(650000...659999) Dialling Instructions For trunk calls: 0 37 640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 37 640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 640000 ~ 649999 (Count: 10,000) Example: +359-37-640000 / 00359-37-640000 (037-640000 / 0-37-640000) +359-37-640001 / 00359-37-640001 (037-640001 / 0-37-640001) +359-37-640002 / 00359-37-640002 (037-640002 / 0-37-640002) +359-37-640003 / 00359-37-640003 (037-640003 / 0-37-640003) +359-37-640004 / 00359-37-640004 (037-640004 / 0-37-640004) ...+359-37-xxxxxx / 00359-37-xxxxxx (037-xxxxxx / 0-37-xxxxxx) ...+359-37-649995 / 00359-37-649995 (037-649995 / 0-37-649995) +359-37-649996 / 00359-37-649996 (037-649996 / 0-37-649996) +359-37-649997 / 00359-37-649997 (037-649997 / 0-37-649997) +359-37-649998 / 00359-37-649998 (037-649998 / 0-37-649998) +359-37-649999 / 00359-37-649999 (037-649999 / 0-37-649999)