It is a type of Internet hosting service that allows individuals and organizations to provide their own ASP.NET website accessible via the World Wide Web.

C# 8.0 and .NET Core 3.0 – Modern Cross-Platform Development: Build applications with C#, .NET Core, Entity Framework Core, ASP.NET Core, and ML.NET using Visual Studio Code, 4th Edition
ASP.NET Core 3 and Angular 9: Full stack web development with .NET Core 3.1 and Angular 9, 3rd Edition
C# in Depth, 4th Edition

The ASP.NET Web Hosting could be .NET 4.5, 4.0, 3.5 or 2.0. It could also provide SQL database support. The Windows server OS could be Windows 2012 or 2008 server.

The main ASP.NET Web Hosting types are shared, VPS, dedicated, cloud and reseller.