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  1. How to convert string to IP address and vice versa

    Mar 16, 2011 · how can I convert a string ipAddress (struct in_addr) and vice versa? and how do I turn in unsigned long ipAddress? thanks

  2. what is a good invalid IP address to use for unit tests?

    What is a good ip address to use that won't potentially be routed somewhere? I don't want to make any assumptions about the network the machine running the unit tests is on.

  3. regex - Validating IPv4 addresses with regexp - Stack Overflow

    IPv4 address (accurate capture) Matches 0.0.0.0 through 255.255.255.255, but does capture invalid addresses such as 1.1.000.1 Use this regex to match IP numbers with accuracy.

  4. example.com is OK for domain example, what is example IP Address?

    Can example.com IP Address used for this purpose legally? Any IP address can be used as an example legally - there's no law that would prevent you from doing that.

  5. How do I get the IP address into a batch-file variable?

    May 5, 2011 · What I'd like to have is a script that would show only the IP address, for example. echo Network Connection Test ipconfig <---This would run in the background echo Your IP Address is: …

  6. ip - What is the syntax format for a range of IPv4 addresses called and ...

    Oct 15, 2022 · All IP's mentioned here are IPv4 General Concept Confusion I am trying to use a system which asks for a set of IP addresses, and offers me the example format of 192.168.0.0/24 to enter …

  7. How to get the client IP address in PHP - Stack Overflow

    Sep 11, 2008 · How can I get the client IP address using PHP? I want to keep record of the user who logged into my website through his/her IP address.

  8. How do I get client IP address in ASP.NET Core? - Stack Overflow

    Feb 23, 2015 · Can you please let me know how to get client IP address in ASP.NET when using MVC 6. Request.ServerVariables ["REMOTE_ADDR"] does not work.

  9. How to get a user's client IP address in ASP.NET?

    Apr 10, 2009 · 439 We have Request.UserHostAddress to get the IP address in ASP.NET, but this is usually the user's ISP's IP address, not exactly the user's machine IP address who for example …

  10. c# - IP Address in a MaskedTextBox? - Stack Overflow

    Oct 28, 2011 · How can I use a MaskedTextBox to prevent the user from entering an invalid IP address? (I want it to behave just like the Windows one).