- 0451018365 : zero four five - one zero one - eight three six five
- 0451031891 : zero four five - one zero three - one eight nine one
- 0451033638 : Got a missed call from it. Called back but VMS said that its message bank is ful..
- 0451035541 : Spam....
- 0451037344 : spam!..
- 0451044785 : Spam....
- 0451055262 : zero four five - one zero five - five two six two
- 0451101466 : Tried to call this number back and it was unavailable. Suspect Scam! it rang dir..
- 0451104884 : zero four five - one one zero - four eight eight four
- 0451127662 : zero four five - one one two - seven six six two
- 0451155690 : zero four five - one one five - five six nine zero
- 0451178774 : zero four five - one one seven - eight seven seven four
- 0451188474 : Spam....
- 0451197678 : Spam....
- 0451231367 : Scam text saying I won something..
- 0451252206 : zero four five - one two five - two two zero six
- 0451268704 : zero four five - one two six - eight seven zero four
- 0451283460 : spam!..
- 0451286207 : spam!!..
- 0451299783 : Spam....
- 0451339495 : zero four five - one three three - nine four nine five
- 0451345942 : Spam....
- 0451370015 : zero four five - one three seven - zero zero one five
- 0451425852 : zero four five - one four two - five eight five two
- 0451443707 : zero four five - one four four - three seven zero seven
- 0451451751 : zero four five - one four five - one seven five one
- 0451474568 : zero four five - one four seven - four five six eight
- 0451531077 : zero four five - one five three - one zero seven seven
- 0451562490 : Legitimized scam with somewhat questionable tactics. Tenants or Landlord alike, ..
- 0451590533 : zero four five - one five nine - zero five three three
- 0451638516 : zero four five - one six three - eight five one six
- 0451691501 : Didn't leave a message and keeps calling. Can only assume it's spam..
- 0451778735 : zero four five - one seven seven - eight seven three five
- 0451790901 : zero four five - one seven nine - zero nine zero one
- 0451867163 : zero four five - one eight six - seven one six three
- 0451900511 : zero four five - one nine zero - zero five one one
- 0451904583 : The message with following content: Final Notice: If submission is not received ..
- 0451918739 : spam 0451 918739..
- 0451922085 : zero four five - one nine two - two zero eight five
- 0451927922 : Spam....
- 0451940775 : zero four five - one nine four - zero seven seven five
- 0451942772 : Spam....
- 0451949395 : zero four five - one nine four - nine three nine five
- 0451954983 : zero four five - one nine five - four nine eight three
- 0451994838 : zero four five - one nine nine - four eight three eight
451 - Vodafone
Vodafone - 451 unknown numbers service