Area Code +359-55-(230000...239999) located in Krumovo gradishhe, Burgas (02), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 55 Subscriber Number From : 230000 Subscriber Number To : 239999 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 : 02 Region Name : Burgas City : Krumovo gradishhe Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.6100 Longitude : 26.9300 ‹ previous : +359-55-(220000...229999) next › : +359-55-(240000...249999) Dialling Instructions For trunk calls: 0 55 230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 55 230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 230000 ~ 239999 (Count: 10,000) Example: +359-55-230000 / 00359-55-230000 (055-230000 / 0-55-230000) +359-55-230001 / 00359-55-230001 (055-230001 / 0-55-230001) +359-55-230002 / 00359-55-230002 (055-230002 / 0-55-230002) +359-55-230003 / 00359-55-230003 (055-230003 / 0-55-230003) +359-55-230004 / 00359-55-230004 (055-230004 / 0-55-230004) ...+359-55-xxxxxx / 00359-55-xxxxxx (055-xxxxxx / 0-55-xxxxxx) ...+359-55-239995 / 00359-55-239995 (055-239995 / 0-55-239995) +359-55-239996 / 00359-55-239996 (055-239996 / 0-55-239996) +359-55-239997 / 00359-55-239997 (055-239997 / 0-55-239997) +359-55-239998 / 00359-55-239998 (055-239998 / 0-55-239998) +359-55-239999 / 00359-55-239999 (055-239999 / 0-55-239999)