Get-NetTCPConnection -state listen | Select-Object -Property *,@{'Name' = 'ProcessName';'Expression'={(Get-Process -Id $_.OwningProcess).Name}} | select-object OwningProcess,ProcessName,LocalPort

Example of getting all IPv4 IP Addresses with Powershell

Get-NetIPAddress -AddressFamily ipv4 | foreach {$_.IPAddress}

ipconfig /all | findstr /i ipv4

ipconfig /all | sls ipv4

(curl ifconfig.me).Content

netsh winsock reset
netsh int IP reset
ipconfig /flushdns