Area Code +359-53-(630000...639999) located in Gusla, 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 : 630000 Subscriber Number To : 639999 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 : Gusla Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.6700 Longitude : 27.0600 ‹ previous : +359-53-(620000...629999) next › : +359-53-(650000...659999) Dialling Instructions For trunk calls: 0 53 630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 53 630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 630000 ~ 639999 (Count: 10,000) Example: +359-53-630000 / 00359-53-630000 (053-630000 / 0-53-630000) +359-53-630001 / 00359-53-630001 (053-630001 / 0-53-630001) +359-53-630002 / 00359-53-630002 (053-630002 / 0-53-630002) +359-53-630003 / 00359-53-630003 (053-630003 / 0-53-630003) +359-53-630004 / 00359-53-630004 (053-630004 / 0-53-630004) ...+359-53-xxxxxx / 00359-53-xxxxxx (053-xxxxxx / 0-53-xxxxxx) ...+359-53-639995 / 00359-53-639995 (053-639995 / 0-53-639995) +359-53-639996 / 00359-53-639996 (053-639996 / 0-53-639996) +359-53-639997 / 00359-53-639997 (053-639997 / 0-53-639997) +359-53-639998 / 00359-53-639998 (053-639998 / 0-53-639998) +359-53-639999 / 00359-53-639999 (053-639999 / 0-53-639999)