VBA printing

No sample file + vague explanation = confused. But, maybe:

Option Explicit
Sub Inbox()
    Dim GetRng As Variant
    GetRng = InputBox("enter first and last separated by comma")
    GetRng = Split(GetRng, ",")
    'Looping the through each row
    For i = GetRng(0) To GetRng(1)
    '...
End Sub