Area Code +359-31-(510000...519999) located in Rakovski, 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 : 510000 Subscriber Number To : 519999 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 : Rakovski Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.2900 Longitude : 24.9700 ‹ previous : +359-31-(490000...499999) next › : +359-31-(530000...539999) Dialling Instructions For trunk calls: 0 31 510000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 31 510000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 510000 ~ 519999 (Count: 10,000) Example: +359-31-510000 / 00359-31-510000 (031-510000 / 0-31-510000) +359-31-510001 / 00359-31-510001 (031-510001 / 0-31-510001) +359-31-510002 / 00359-31-510002 (031-510002 / 0-31-510002) +359-31-510003 / 00359-31-510003 (031-510003 / 0-31-510003) +359-31-510004 / 00359-31-510004 (031-510004 / 0-31-510004) ...+359-31-xxxxxx / 00359-31-xxxxxx (031-xxxxxx / 0-31-xxxxxx) ...+359-31-519995 / 00359-31-519995 (031-519995 / 0-31-519995) +359-31-519996 / 00359-31-519996 (031-519996 / 0-31-519996) +359-31-519997 / 00359-31-519997 (031-519997 / 0-31-519997) +359-31-519998 / 00359-31-519998 (031-519998 / 0-31-519998) +359-31-519999 / 00359-31-519999 (031-519999 / 0-31-519999)