Area Code +359-61-(603000...603999) located in Lozen, Veliko Tarnovo (04), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 61 Subscriber Number From : 603000 Subscriber Number To : 603999 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 : 04 Region Name : Veliko Tarnovo City : Lozen Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 43.3200 Longitude : 25.8700 ‹ previous : +359-61-(602000...602999) next › : +359-61-(604000...604999) Dialling Instructions For trunk calls: 0 61 603000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 61 603000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 603000 ~ 603999 (Count: 1,000) Example: +359-61-603000 / 00359-61-603000 (061-603000 / 0-61-603000) +359-61-603001 / 00359-61-603001 (061-603001 / 0-61-603001) +359-61-603002 / 00359-61-603002 (061-603002 / 0-61-603002) +359-61-603003 / 00359-61-603003 (061-603003 / 0-61-603003) +359-61-603004 / 00359-61-603004 (061-603004 / 0-61-603004) ...+359-61-xxxxxx / 00359-61-xxxxxx (061-xxxxxx / 0-61-xxxxxx) ...+359-61-603995 / 00359-61-603995 (061-603995 / 0-61-603995) +359-61-603996 / 00359-61-603996 (061-603996 / 0-61-603996) +359-61-603997 / 00359-61-603997 (061-603997 / 0-61-603997) +359-61-603998 / 00359-61-603998 (061-603998 / 0-61-603998) +359-61-603999 / 00359-61-603999 (061-603999 / 0-61-603999)