It depends on what your local broadcast channel carries, and what agreement they've made with Comcast as to what to carry. If they claim Must Carry rules (no $$ compensation), then Comcast is only obligated to carry one channel.
It's Metro Sports HD on that channel so maybe 258 is know Metro Sports 2. What we need to know about TBN's Sub Channels policy and IONTV's other then QVC's have new programs. Also would like to see a to be annouced channel for Bounce TV becuase some Comcast are TBA for 2013 like Olathe/MO.