I am seeing major latency and connection issues with anything going to or from sprintlink, I can't even load internetpulse.com right now, or anything on keynote.com, as it hits sprintlink and has 100% packetloss.
Anything going sprintlink to here seems to have large packetloss and 300-800ms ping times at the miami sprintlink router:
Also Verizon has large latency and packetloss between their dallas area routers with an average of over 200ms and spikes to 900ms from just a few miles out of Dallas on a DSL connection:
I can now get to keynote.com(internetpulse) but have over 400ms average ping time on the sprintlink routes.
We've had the same issue with most of Sprintlink's northern California routers as well, it was a problem for us back when we were single homed to Sprint and some of our california clients have problems accessing their servers, not anymore though.