<PackageReference Include="Azure.Storage.Blobs" Version="12.31.0-beta.1" />

Azure.Storage.Blobs.Models.BlobLayoutRange

A byte range of a blob and the index of the endpoint in Endpoints that serves it.
namespace Azure.Storage.Blobs.Models { internal class BlobLayoutRange { public long Start { get; } public long End { get; } public int EndpointIndex { get; } } }