Unusual data usage in January

Hello,

I have been notified about high data usage in the month of January. I looked at the data from my own router meter and it does match with the data usage reported by Xfinity. However, I noticed an unusual upload data usage compared to previous months. 

Would it be possible to help me troubleshoot this issue and identify the potential root cause?

I would really appreciate if you could provide me with a more detailed data usage report for the month of January. It would be helpful to identify if there was any spike in upload during the month.

thanks