Area Code +359-77-(540000...549999) located in Kosharevo, Pernik (14), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 77 Subscriber Number From : 540000 Subscriber Number To : 549999 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 : 14 Region Name : Pernik City : Kosharevo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.6700 Longitude : 22.7700 ‹ previous : +359-77-(530000...539999) next › : +359-77-(550000...559999) Dialling Instructions For trunk calls: 0 77 540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 77 540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 540000 ~ 549999 (Count: 10,000) Example: +359-77-540000 / 00359-77-540000 (077-540000 / 0-77-540000) +359-77-540001 / 00359-77-540001 (077-540001 / 0-77-540001) +359-77-540002 / 00359-77-540002 (077-540002 / 0-77-540002) +359-77-540003 / 00359-77-540003 (077-540003 / 0-77-540003) +359-77-540004 / 00359-77-540004 (077-540004 / 0-77-540004) ...+359-77-xxxxxx / 00359-77-xxxxxx (077-xxxxxx / 0-77-xxxxxx) ...+359-77-549995 / 00359-77-549995 (077-549995 / 0-77-549995) +359-77-549996 / 00359-77-549996 (077-549996 / 0-77-549996) +359-77-549997 / 00359-77-549997 (077-549997 / 0-77-549997) +359-77-549998 / 00359-77-549998 (077-549998 / 0-77-549998) +359-77-549999 / 00359-77-549999 (077-549999 / 0-77-549999)