Area Code +359-53-(610000...619999) located in Kaolinovo, 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 : 610000 Subscriber Number To : 619999 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 : Kaolinovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.6200 Longitude : 27.0900 ‹ previous : +359-53-(540000...549999) next › : +359-53-(620000...629999) Dialling Instructions For trunk calls: 0 53 610000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 53 610000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 610000 ~ 619999 (Count: 10,000) Example: +359-53-610000 / 00359-53-610000 (053-610000 / 0-53-610000) +359-53-610001 / 00359-53-610001 (053-610001 / 0-53-610001) +359-53-610002 / 00359-53-610002 (053-610002 / 0-53-610002) +359-53-610003 / 00359-53-610003 (053-610003 / 0-53-610003) +359-53-610004 / 00359-53-610004 (053-610004 / 0-53-610004) ...+359-53-xxxxxx / 00359-53-xxxxxx (053-xxxxxx / 0-53-xxxxxx) ...+359-53-619995 / 00359-53-619995 (053-619995 / 0-53-619995) +359-53-619996 / 00359-53-619996 (053-619996 / 0-53-619996) +359-53-619997 / 00359-53-619997 (053-619997 / 0-53-619997) +359-53-619998 / 00359-53-619998 (053-619998 / 0-53-619998) +359-53-619999 / 00359-53-619999 (053-619999 / 0-53-619999)