Coming off a 2-year contract in Feb 2025 - Need to renew

Good Morning,

I am a 20+ year Xfinity customer and I am coming off of a 2-year contract ending in February 2025. I need to look into other promotions/options for the next term as my rates are going to jump once this contract expires. Who do I reach out to on this? What is the window to work on this process?

Thanks.