Area Code +359-33-(500000...599999) located in Karlovo, Plovdiv (16), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 33 Subscriber Number From : 500000 Subscriber Number To : 599999 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 : 16 Region Name : Plovdiv City : Karlovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.6400 Longitude : 24.8100 ‹ previous : +359-33-(490000...499999) next › : +359-33-(600000...699999) Dialling Instructions For trunk calls: 0 33 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 33 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 599999 (Count: 100,000) Example: +359-33-500000 / 00359-33-500000 (033-500000 / 0-33-500000) +359-33-500001 / 00359-33-500001 (033-500001 / 0-33-500001) +359-33-500002 / 00359-33-500002 (033-500002 / 0-33-500002) +359-33-500003 / 00359-33-500003 (033-500003 / 0-33-500003) +359-33-500004 / 00359-33-500004 (033-500004 / 0-33-500004) ...+359-33-xxxxxx / 00359-33-xxxxxx (033-xxxxxx / 0-33-xxxxxx) ...+359-33-599995 / 00359-33-599995 (033-599995 / 0-33-599995) +359-33-599996 / 00359-33-599996 (033-599996 / 0-33-599996) +359-33-599997 / 00359-33-599997 (033-599997 / 0-33-599997) +359-33-599998 / 00359-33-599998 (033-599998 / 0-33-599998) +359-33-599999 / 00359-33-599999 (033-599999 / 0-33-599999)