Product Serial number table based on input

Hi All,

WIth help of one of friend i manage to find below code which is genarating serial numbers for me however in 13% cases it is throwing error

"An error occurred in the ‘WithFactory Code’ query. Expression.Error: The number is out of range of a 32 bit integer value.
Details:
19400340024"...

Sharing code as well as error screen, Kindly guide me on the same ..

let
Source = Excel.Workbook(File.Contents("C:\Users\APCP\OneDrive - \BC)\Dashboard\Capture As It Is.xlsx"), null, true),
#"WithFactory Code_Sheet" = Source{[Item="WithFactory Code",Kind="Sheet"]}[Data],
#"Promoted Headers" = Table.PromoteHeaders(#"WithFactory Code_Sheet", [PromoteAllScalars=true]),
#"Changed Type" = Table.TransformColumnTypes(#"Promoted Headers",{{"Date ", type any}, {"Month", type text}, {"Model No.", type text}, {"From", type text}, {"To", type text}}),
#"Renamed Columns" = Table.RenameColumns(#"Changed Type",{{"From", "Start"}, {"To", "End"}}),
StartNo = Table.AddColumn(#"Renamed Columns", "StartNo", each List.Last(Text.SplitAny([Start],"ABCDEFGHIJKLMNOPQRSTUVWXYZ"))),
EndNo = Table.AddColumn(StartNo, "EndNo", each List.Last(Text.SplitAny([End],"ABCDEFGHIJKLMNOPQRSTUVWXYZ"))),
#"Added Custom" = Table.AddColumn(EndNo, "Prefix", each Text.Split([Start],[StartNo]){0}),
#"Added Custom1" = Table.AddColumn(#"Added Custom", "Custom", each {Number.From([StartNo])..Number.From([EndNo])})
in
#"Added Custom1"

Sanket