Area Code +359-81-(450000...459999) located in Trustenik, Ruse (18), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 81 Subscriber Number From : 450000 Subscriber Number To : 459999 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 : 18 Region Name : Ruse City : Trustenik Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : None Longitude : None ‹ previous : +359-81-(440000...449999) next › : +359-81-(461000...461999) Dialling Instructions For trunk calls: 0 81 450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 81 450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 450000 ~ 459999 (Count: 10,000) Example: +359-81-450000 / 00359-81-450000 (081-450000 / 0-81-450000) +359-81-450001 / 00359-81-450001 (081-450001 / 0-81-450001) +359-81-450002 / 00359-81-450002 (081-450002 / 0-81-450002) +359-81-450003 / 00359-81-450003 (081-450003 / 0-81-450003) +359-81-450004 / 00359-81-450004 (081-450004 / 0-81-450004) ...+359-81-xxxxxx / 00359-81-xxxxxx (081-xxxxxx / 0-81-xxxxxx) ...+359-81-459995 / 00359-81-459995 (081-459995 / 0-81-459995) +359-81-459996 / 00359-81-459996 (081-459996 / 0-81-459996) +359-81-459997 / 00359-81-459997 (081-459997 / 0-81-459997) +359-81-459998 / 00359-81-459998 (081-459998 / 0-81-459998) +359-81-459999 / 00359-81-459999 (081-459999 / 0-81-459999)