Area Code +359-45-(180000...189999) located in Topolchane, 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 : 180000 Subscriber Number To : 189999 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 : Topolchane Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 41.6000 Longitude : 25.2800 ‹ previous : +359-45-(170000...179999) next › : +359-45-(190000...199999) Dialling Instructions For trunk calls: 0 45 180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 45 180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 180000 ~ 189999 (Count: 10,000) Example: +359-45-180000 / 00359-45-180000 (045-180000 / 0-45-180000) +359-45-180001 / 00359-45-180001 (045-180001 / 0-45-180001) +359-45-180002 / 00359-45-180002 (045-180002 / 0-45-180002) +359-45-180003 / 00359-45-180003 (045-180003 / 0-45-180003) +359-45-180004 / 00359-45-180004 (045-180004 / 0-45-180004) ...+359-45-xxxxxx / 00359-45-xxxxxx (045-xxxxxx / 0-45-xxxxxx) ...+359-45-189995 / 00359-45-189995 (045-189995 / 0-45-189995) +359-45-189996 / 00359-45-189996 (045-189996 / 0-45-189996) +359-45-189997 / 00359-45-189997 (045-189997 / 0-45-189997) +359-45-189998 / 00359-45-189998 (045-189998 / 0-45-189998) +359-45-189999 / 00359-45-189999 (045-189999 / 0-45-189999)