Simple script to check IP Address against a target IP and stop a service if there is a match.

StopServicebyIP.ps1

# Set these to match your needs
$ServiceTarget = Get-Service -Name ""
$MatchTarget = "10","15","86"

# This big Foreach is just looping through every interface on the machine looking for names like "Ethernet"
# If you need to prioritize a different interface, or change interface names on systems, update the -Like string accordingly.
foreach ($Interface in (Get-NetIPAddress -AddressFamily IPv4 | Where-Object {$_.InterfaceAlias -like "Ethernet*"})) {
    # Because we're working with numbers, convert each octet to an int and stick it in an array.
    $IPArray = ($Interface.IPAddress).Split(".") | ForEach-Object {[int]$_}

    # Loop through the $MatchTarget count and evaluate Target vs Actual. Increment $MatchCount if match.
    for ($i = 0; $i -lt $MatchTarget.Count; $i++) {
        if ($IPArray[$i] -eq $MatchTarget[$i]) {
            $MatchCount += 1
        }
    }
    # If the Match is good, stop the service. Can be changed to start, for other uses.
    if ($MatchCount = $MatchTarget.Count) {
        Stop-Service $ServiceTarget
    }
}