Area Code +359-31-(780000...789999) located in Krasnovo, 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 : 780000 Subscriber Number To : 789999 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 : Krasnovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.4700 Longitude : 24.4800 ‹ previous : +359-31-(770000...779999) next › : +359-31-(791000...791999) Dialling Instructions For trunk calls: 0 31 780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 31 780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 780000 ~ 789999 (Count: 10,000) Example: +359-31-780000 / 00359-31-780000 (031-780000 / 0-31-780000) +359-31-780001 / 00359-31-780001 (031-780001 / 0-31-780001) +359-31-780002 / 00359-31-780002 (031-780002 / 0-31-780002) +359-31-780003 / 00359-31-780003 (031-780003 / 0-31-780003) +359-31-780004 / 00359-31-780004 (031-780004 / 0-31-780004) ...+359-31-xxxxxx / 00359-31-xxxxxx (031-xxxxxx / 0-31-xxxxxx) ...+359-31-789995 / 00359-31-789995 (031-789995 / 0-31-789995) +359-31-789996 / 00359-31-789996 (031-789996 / 0-31-789996) +359-31-789997 / 00359-31-789997 (031-789997 / 0-31-789997) +359-31-789998 / 00359-31-789998 (031-789998 / 0-31-789998) +359-31-789999 / 00359-31-789999 (031-789999 / 0-31-789999)