Tucson, Arizona (Pima County) looks like it now has the upgrade.
I was on Blast tier and now it looks like I have 50/10.
DiffProbe release. January 2012. Build 1008.
Shaper Detection Module.
Connected to server 217.163.1.74.
Estimating capacity:
Upstream: 11123 Kbps.
Downstream: 51597 Kbps.
The measurement will take upto 2.5 minutes. Please wait.
Checking for traffic shapers:
Upstream: No shaper detected.
Median received rate: 10901 Kbps.
Downstream: No shaper detected.
Median received rate: 50549 Kbps.
For more information, visit: »
www.cc.gatech.edu/~parth ··· iffprobe