Area Code +359-45-(660000...669999) located in Pitovo, Sliven (20), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 45 Subscriber Number From : 660000 Subscriber Number To : 669999 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 : 20 Region Name : Sliven City : Pitovo Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.4300 Longitude : 26.1900 ‹ previous : +359-45-(640000...649999) next › : +359-45-(670000...679999) Dialling Instructions For trunk calls: 0 45 660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 45 660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 660000 ~ 669999 (Count: 10,000) Example: +359-45-660000 / 00359-45-660000 (045-660000 / 0-45-660000) +359-45-660001 / 00359-45-660001 (045-660001 / 0-45-660001) +359-45-660002 / 00359-45-660002 (045-660002 / 0-45-660002) +359-45-660003 / 00359-45-660003 (045-660003 / 0-45-660003) +359-45-660004 / 00359-45-660004 (045-660004 / 0-45-660004) ...+359-45-xxxxxx / 00359-45-xxxxxx (045-xxxxxx / 0-45-xxxxxx) ...+359-45-669995 / 00359-45-669995 (045-669995 / 0-45-669995) +359-45-669996 / 00359-45-669996 (045-669996 / 0-45-669996) +359-45-669997 / 00359-45-669997 (045-669997 / 0-45-669997) +359-45-669998 / 00359-45-669998 (045-669998 / 0-45-669998) +359-45-669999 / 00359-45-669999 (045-669999 / 0-45-669999)