Area Code +359-30-(400000...409999) located in Trigrad, Smolyan (21), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 30 Subscriber Number From : 400000 Subscriber Number To : 409999 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 : 21 Region Name : Smolyan City : Trigrad Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.6000 Longitude : 24.3800 ‹ previous : +359-30-(390000...399999) next › : +359-30-(410000...410999) Dialling Instructions For trunk calls: 0 30 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 30 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 409999 (Count: 10,000) Example: +359-30-400000 / 00359-30-400000 (030-400000 / 0-30-400000) +359-30-400001 / 00359-30-400001 (030-400001 / 0-30-400001) +359-30-400002 / 00359-30-400002 (030-400002 / 0-30-400002) +359-30-400003 / 00359-30-400003 (030-400003 / 0-30-400003) +359-30-400004 / 00359-30-400004 (030-400004 / 0-30-400004) ...+359-30-xxxxxx / 00359-30-xxxxxx (030-xxxxxx / 0-30-xxxxxx) ...+359-30-409995 / 00359-30-409995 (030-409995 / 0-30-409995) +359-30-409996 / 00359-30-409996 (030-409996 / 0-30-409996) +359-30-409997 / 00359-30-409997 (030-409997 / 0-30-409997) +359-30-409998 / 00359-30-409998 (030-409998 / 0-30-409998) +359-30-409999 / 00359-30-409999 (030-409999 / 0-30-409999)