Area Code +359-53-(437000...437999) located in Gabrica, Shumen (27), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 53 Subscriber Number From : 437000 Subscriber Number To : 437999 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 : 27 Region Name : Shumen City : Gabrica Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.5100 Longitude : 26.9700 ‹ previous : +359-53-(436000...436999) next › : +359-53-(440000...449999) Dialling Instructions For trunk calls: 0 53 437000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 53 437000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 437000 ~ 437999 (Count: 1,000) Example: +359-53-437000 / 00359-53-437000 (053-437000 / 0-53-437000) +359-53-437001 / 00359-53-437001 (053-437001 / 0-53-437001) +359-53-437002 / 00359-53-437002 (053-437002 / 0-53-437002) +359-53-437003 / 00359-53-437003 (053-437003 / 0-53-437003) +359-53-437004 / 00359-53-437004 (053-437004 / 0-53-437004) ...+359-53-xxxxxx / 00359-53-xxxxxx (053-xxxxxx / 0-53-xxxxxx) ...+359-53-437995 / 00359-53-437995 (053-437995 / 0-53-437995) +359-53-437996 / 00359-53-437996 (053-437996 / 0-53-437996) +359-53-437997 / 00359-53-437997 (053-437997 / 0-53-437997) +359-53-437998 / 00359-53-437998 (053-437998 / 0-53-437998) +359-53-437999 / 00359-53-437999 (053-437999 / 0-53-437999)