Private Sub CreateDynamicTable()

        Dim tblRows As Integer = 64
        Dim tblCols As Integer = 8
        Dim intRQS As Integer = 1

        Dim startRow As Integer = ((64 * intRQS) - 64)
        Dim tbl As Table = New Table()
        tbl.ID = "tblMain"
        tbl.Attributes.Add("runat", "server")
        PlaceHolder1.Controls.Add(tbl)

        For i As Integer = startRow To (startRow + tblRows - 1)

            Dim tr As TableRow = New TableRow()

            For j As Integer = 0 To tblCols - 1

                Dim tc As TableCell = New TableCell()
                Dim txtBox As TextBox = New TextBox()

                If (j Mod 2) = 0 Then
                    txtBox.Width = "80"
                    txtBox.Text = "10.14.1." & (i + (64 * (j / 2)))
                    txtBox.ID = "IP_" & (i + (64 * (j / 2)))
                    txtBox.BackColor = Drawing.Color.AntiqueWhite
                Else
                    txtBox.Width = "150"
                    txtBox.Text = "Desc. no. " & (i + (64 * (j / 2)))
                    txtBox.ID = "DS_" & (i + (64 * ((j - 1) / 2)))
                    txtBox.BackColor = Drawing.Color.Beige

                End If

                txtBox.Attributes.Add("runat", "server")
                txtBox.AutoPostBack = False
                txtBox.ReadOnly = True
                tc.Controls.Add(txtBox)
                tr.Cells.Add(tc)

            Next j

            tbl.Rows.Add(tr)

        Next i

        tbl.BorderStyle = BorderStyle.Solid
        tbl.BorderColor = Drawing.Color.Black
        tbl.BorderWidth = "1"

    End Sub

        Dim j As TextBox = TryCast(Me.tbl.FindControl("ip_43"), TextBox)
        If j IsNot Nothing Then
            j.text = "ciaomondo"
        End If