Get a list of NIC Vendors with MAC Addresses. Associated Blog Post https://blog.darrenjrobinson.com/loading-and-querying-data-in-azure-table-storage-using-powershell/
# Get MAC Vendor List http://standards.ieee.org/develop/regauth/oui/oui.txt | |
$uri = "http://standards.ieee.org/develop/regauth/oui/oui.txt" | |
$output = "C:\temp\MAC Vendors\vendors.txt" | |
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 | |
Invoke-RestMethod -Uri $uri -Method GET -OutFile $output | |
$vendors = @() | |
if (test-path -Path $output) { | |
$vendorlist = Get-Content -Path $output | |
if ($vendorlist.Length -gt 15300) { | |
foreach ($vendor in $vendorlist) { | |
if (($vendor.Contains("(hex)")) -or ($vendor.Contains("(base 16)"))) { | |
$arrVDetails = $vendor.Split("`t") | |
if (!$vendorName) { | |
$vendorName = $arrVDetails[2] | |
} | |
if ($vendor.Contains("(hex)")) { $hex = $arrVDetails[0].Split(" ")} | |
if ($vendor.Contains("(base 16)")) { $base16 = $arrVDetails[0].Split(" ")} | |
if ($hex -and $base16 -and $vendorName) { | |
write-host -ForegroundColor blue "$($base16[0]) $($hex[0]) $($vendorName)" | |
$vendorDetails = [PSCustomObject]@{ | |
vendor = $vendorName | |
base16 = "$($base16[0])" | |
hex = "$($hex[0])" | |
} | |
$vendors += $vendorDetails | |
$arrVDetails = $null | |
$hex = $null | |
$base16 = $null | |
$vendorName = $null | |
} | |
} | |
} | |
} | |
} |
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