Get-MacVendor.ps1
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<#PSScriptInfo
.VERSION 1.0.38 .GUID 38b82573-d2b9-4a33-ae15-cecf804f910d .AUTHOR PM091 .DESCRIPTION Get-MacVendor .COMPANYNAME pez863 .TAGS PSScript #> function Get-MacVendor { <# .Synopsis This function resolves macadresses and returns the manufacturer .Description This function queries macvendors api with supplied mac adderess and will return manufacturer information if a match is found .Parameter MacAddress This Parameter supports multiple MacAddresses to be supplied .Example Get-MacVendor .Example Get-MacVendor -MacAddress 00:00:00:00:00:00 .Example Get-NetAdapter | select MacAddress -ExpandProperty MacAddress | Get-MacVendor .Example Get-DhcpServerv4Lease -ComputerName $ComputerName -ScopeId $ScopeId | Select ClientId -ExpandProperty ClientId | Get-MacVendor #> [CmdletBinding()] param( [Parameter (Mandatory=$true, ValueFromPipeline=$true)] [ValidatePattern("^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$")] [string[]]$MacAddress ) process{ foreach($Mac in $MacAddress){ try{ Write-Verbose 'Sending Request to http://api.macvendors.com' Invoke-RestMethod -Method Get -Uri http://api.macvendors.com/$Mac -ErrorAction SilentlyContinue | Foreach-object { [pscustomobject]@{ Vendor = $_ MacAddress = $Mac } } } catch{ Write-Warning -Message "$input, $_" } } } end{} } |