Starting with version 17.1.0.32 (2019 Volume 1), Syncfusion will no longer publish NuGet packages at NuGet.syncfusion.com. From version 16.2.0.46 (2018 Volume 2 Service Pack 1) on, all our components are available as NuGet packages at NuGet.org. Refer this KB article for more information.
ASP.NET Core 15.1.0.33

Syncfusion Essential Studio ASP.NET Core NuGet packages

Your ASP.NET Core NuGet package URL
https://nuget.syncfusion.com/nuget_aspnetcore/nuget/getsyncfusionpackages/aspnetcore
Copy to Clipboard

ASP.NET Core NuGet Packages

Version
Syncfusion ASP.NET Core NuGet Packages
File Size: 14.10 MB | February 14, 2017
DOWNLOAD