Loading ... ... Please wait for CMTS data!
Your IP address is
You need to be on the Comcast Cable network to check for IPv6 Status.
RSS Feed Subscribe to IPv6 News

Deployment Update

IPv6 has been launched on all Arris DOCSIS 3.0 C4 CMTSes, covering over 50% our network.  We are targeting completion of the rest of the network by mid-2013. Our progress has led to nearly 2.5% of our Xfinity Internet customers  actively using native dual stack. Additionally, IPv6 traffic has increased 375% since World IPv6 Day in June 2011.  Following World IPv6 Launch in June 2012 Comcast also observed that approximately 6% of the 2012 Olympics served over YouTube to Comcast customers was over IPv6.  

Additional information