- 01423202991 : zero one four - two three two - zero two nine nine one
- 01423205315 : zero one four - two three two - zero five three one five
- 01423205330 : Fuel cards, via RAC, apparently...
- 01423222075 : spam!..
- 01423222144 : zero one four - two three two - two two one four four
- 01423222452 : zero one four - two three two - two two four five two
- 01423223544 : zero one four - two three two - two three five four four
- 01423229145 : zero one four - two three two - two nine one four five
- 01423229177 : this is a scam number which takes your credit when u answer..
- 01423276269 : zero one four - two three two - seven six two six nine
- 01423559559 : zero one four - two three five - five nine five five nine
- 01423562378 : zero one four - two three five - six two three seven eight
- 01423566486 : zero one four - two three five - six six four eight six
- 01423567166 : zero one four - two three five - six seven one six six
- 01423567465 : zero one four - two three five - six seven four six five
- 01423722505 : Spam....
- 01423732943 : zero one four - two three seven - three two nine four three
- 01423740751 : zero one four - two three seven - four zero seven five one
- 01423740965 : spam!!..
- 01423779889 : zero one four - two three seven - seven nine eight eight nine
- 01423798790 : Left a voice message saying it was Virgin Money and it wasn't a sales call...
- 01423799949 : zero one four - two three seven - nine nine nine four nine
- 01423802780 : zero one four - two three eight - zero two seven eight zero
- 01423802892 : zero one four - two three eight - zero two eight nine two
- 01423834598 : zero one four - two three eight - three four five nine eight
- 01423836005 : zero one four - two three eight - three six zero zero five
- 01423850436 : zero one four - two three eight - five zero four three six
- 01423855966 : zero one four - two three eight - five five nine six six
1423 - Boroughbridge and Harrogate
Boroughbridge and Harrogate - 1423 unknown numbers service