The instance of IP created upon declaration will never be used because it's immediately passed as an out parameter, which will always be replaced inside the method called. So I would leave the instantiation out. But you can't without changing IP.TryParse to IPAddress.TryParse (it's a static method).
Speed Test by Speecheck - Test your internet speed An internet speed test measures the connection speed and quality of your connected device to the internet. It does so by running multiple consecutive tests that analyze different aspects of your internet connection, namely ping (latency), download speed, and upload speed.Each of these values represents the connection's specific qualities, which you can read more about in the paragraph after Testing Connection using TCP/IP - TechGenix Sep 16, 2001
Test-NetConnection -ComputerName COMPUTER_NAME -Port PORT_NUMBER. Replace the COMPUTER_NAME portion with the actual remote PC name or IP address. Specify the port you need to connect to instead of the PORT_NUMBER portion. For example, let's test the connection to the DNS port (53) of the public Google DNS server (8.8.8.8).
Running a Pathping - Blizzard Support The server's IP address is listed in the upper left of the graph. Note: You need to remove the port and preceding colon (12.345.67.89:PORT) from the IP address before running a test. If our servers are down, or you are unable to launch the game, use the IPs in this list to run your test. IP-Audio Connection Tests - The Telos Alliance Using a PC or laptop computer at each location to perform connection characterization tests is very valuable, and can reveal IP connection issues before they affect you live audio broadcast over IP. While a speed test is a good place to start, there’s more to characterizing an IP connection than simply measuring upload and download speed.
VoIP Test for Your Connection Quality | RingCentral
M-Lab conducts the test and publicly publishes all test results to promote internet research. Published information includes your IP address and test results, but doesn't include any other information about you as an internet user. Learn more about how the test works. Speed Test by Speecheck - Test your internet speed An internet speed test measures the connection speed and quality of your connected device to the internet. It does so by running multiple consecutive tests that analyze different aspects of your internet connection, namely ping (latency), download speed, and upload speed.Each of these values represents the connection's specific qualities, which you can read more about in the paragraph after Testing Connection using TCP/IP - TechGenix Sep 16, 2001