these?
[Net.NetworkInformation.IPGlobalProperties]::GetIPGlobalProperties() | % { $_.GetActiveTcpListeners(); $_.GetActiveUdpListeners(); $_.GetActiveTcpConnections().LocalEndPoint }
or
(gip).GetActiveTcpListeners()+(gip).GetActiveUdpListeners()+((gip).GetActiveTcpConnections().LocalEndPoint)