Get-MacAddressVendor.psm1
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<#
.Synopsis Finds the vendor from a given MAC Address .DESCRIPTION Uses the api.macvendors.com to find the vendor of the supplied MAC Address so you will require internet connection for this function to run smoothly .EXAMPLE Get-MacAddressVendor -MacAddress E0-9D-31-18-B5-7C .EXAMPLE "E0-9D-31-18-B5-7C" | Get-MacAddressVendor #> function Get-MacAddressVendor { [CmdletBinding()] Param ( # Param1 help description [Parameter(Mandatory=$true, ValueFromPipeline=$true, Position=0)] [ValidatePattern('^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$')] $MacAddress ) Begin { } Process { Foreach ($Address in $MacAddress){ try { Write-Host -ForegroundColor Yellow "Processing $Address to find the vendor" Invoke-WebRequest -UseBasicParsing -Uri "https://api.macvendors.com/$Address" -Method GET | select -ExpandProperty Content -ErrorAction Stop } catch { $bad = $_ Write-Warning "Crumbs something went wrong $bad" } } } End { } } |