peering@comcast.com is the best email address to send requests for IPv6 & settled peering after reviewing http://www.comcast.com/peering.  It is not a 24x7 operations contact and should not be assumed appropriate for that purpose.

Check out http://www.comcast6.net/

We do not offer peering, paid or otherwise, on the shared fabric public switches at any IX.

REMINDER:  Max prefix settings:
IPv4 set to 30K
IPv6 set to 2K

Please ensure that you are set up to accept these prefixes from AS7922 for server l.root-servers.net -
199.7.83.0/24  &  2001:500:3::/48

