Area Code +359-31-(306000...306999) located in Karavelovo, 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 : 306000 Subscriber Number To : 306999 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 : Karavelovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.6300 Longitude : 24.6600 ‹ previous : +359-31-(305000...305999) next › : +359-31-(307000...307999) Dialling Instructions For trunk calls: 0 31 306000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 31 306000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 306000 ~ 306999 (Count: 1,000) Example: +359-31-306000 / 00359-31-306000 (031-306000 / 0-31-306000) +359-31-306001 / 00359-31-306001 (031-306001 / 0-31-306001) +359-31-306002 / 00359-31-306002 (031-306002 / 0-31-306002) +359-31-306003 / 00359-31-306003 (031-306003 / 0-31-306003) +359-31-306004 / 00359-31-306004 (031-306004 / 0-31-306004) ...+359-31-xxxxxx / 00359-31-xxxxxx (031-xxxxxx / 0-31-xxxxxx) ...+359-31-306995 / 00359-31-306995 (031-306995 / 0-31-306995) +359-31-306996 / 00359-31-306996 (031-306996 / 0-31-306996) +359-31-306997 / 00359-31-306997 (031-306997 / 0-31-306997) +359-31-306998 / 00359-31-306998 (031-306998 / 0-31-306998) +359-31-306999 / 00359-31-306999 (031-306999 / 0-31-306999)