Area Code +359-31-(280000...289999) located in Zlatitrap, Plovdiv (16), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 31 Subscriber Number From : 280000 Subscriber Number To : 289999 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 : Zlatitrap Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.1200 Longitude : 24.6400 ‹ previous : +359-31-(270000...279999) next › : +359-31-(290000...299999) Dialling Instructions For trunk calls: 0 31 280000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 31 280000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 280000 ~ 289999 (Count: 10,000) Example: +359-31-280000 / 00359-31-280000 (031-280000 / 0-31-280000) +359-31-280001 / 00359-31-280001 (031-280001 / 0-31-280001) +359-31-280002 / 00359-31-280002 (031-280002 / 0-31-280002) +359-31-280003 / 00359-31-280003 (031-280003 / 0-31-280003) +359-31-280004 / 00359-31-280004 (031-280004 / 0-31-280004) ...+359-31-xxxxxx / 00359-31-xxxxxx (031-xxxxxx / 0-31-xxxxxx) ...+359-31-289995 / 00359-31-289995 (031-289995 / 0-31-289995) +359-31-289996 / 00359-31-289996 (031-289996 / 0-31-289996) +359-31-289997 / 00359-31-289997 (031-289997 / 0-31-289997) +359-31-289998 / 00359-31-289998 (031-289998 / 0-31-289998) +359-31-289999 / 00359-31-289999 (031-289999 / 0-31-289999)