How can i get IP Location using ASP.NET?

Question

hello guys how r u ?

Q: My question is that, i am currently working on project, in that project i need to get location through IP Address. i wan to do this like, where ever the client using my web app the ip address and the location i get it. 

OR

is there any need of using web service kindly tell me that service and url of that also.

so kindly help me about it and reply soon,

Thanks.