PowerShell function to get the geolocation for one or more IP Addresses

Get-MvaIpLocation.ps1

function Get-MvaIpLocation {
    <#
.SYNOPSIS
    Retrieves Geo IP location data
.DESCRIPTION
    This command retrieves the Geo IP Location data for one or more IP addresses
.PARAMETER IPAddress <String[]>
    Specifies one or more IP Addresses for which you want to retrieve data for.
.EXAMPLE
    Get-MvaIpLocation -ipaddress '124.26.123.240','123.25.96.8'
.EXAMPLE
    '124.26.123.240','123.25.96.8' | Get-MvaIpLocation
.LINK
    https://get-note.net/2019/01/18/use-powershell-to-find-ip-geolocation
.INPUTS
    System.String
.OUTPUTS
    System.Management.Automation.PSCustomObject
.NOTES
    Author: Mario van Antwerpen
    Website: https://get-note.net
#>
    [cmdletbinding()]
    [OutputType([System.Management.Automation.PSCustomObject])]
    Param (
        [Parameter(ValueFromPipeline, Mandatory, Position = 0, HelpMessage = "Enter an IP Address")]
        [ValidateScript({
            if ($_ -match '^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$') {
                $true
            } else {
                Throw "$_ is not a valid IPv4 Address!"
            }
        })]
        [string[]]$ipaddress
    )

    begin {
        Write-Verbose -message "Starting $($MyInvocation.Mycommand)"
    }

    process {
        foreach ($entry in $ipaddress) {
            $restUrl = "http://ip-api.com/json/$entry"

            try {
                Write-Verbose -Message "Connecting to rest endpoint"
                $result = Invoke-RestMethod -Method get -Uri $restUrl
                Write-output $result
            }
            catch {
                Write-Verbose -Message "Catched and error"
                $PSCmdlet.ThrowTerminatingError($PSitem)
            }
        }
    }

    end {
        Write-Verbose -message "Ending $($MyInvocation.Mycommand)"
    }
}