| February 22, 2011 |
t | |
| February 22, 2011 |
twtc | |
| February 22, 2011 |
overture | |
| February 22, 2011 |
jnpr | |
| February 22, 2011 |
jnpr | |
| February 22, 2011 |
glbc | |
| February 22, 2011 |
csco | |
| February 21, 2011 |
tndm | |
| February 18, 2011 |
twtc | |
| February 18, 2011 |
intellifiber | |
| February 16, 2011 |
frp | |
| February 16, 2011 |
glbc | |
| February 16, 2011 |
cien | |
| February 15, 2011 |
calx | |
| February 15, 2011 |
twtc | |
| February 15, 2011 |
upnllc | |
| February 15, 2011 |
cien | |
| February 15, 2011 |
glbc | |
| February 15, 2011 |
glbc | |
| February 14, 2011 |
huawei | |
| February 14, 2011 |
twtc | |
| February 14, 2011 |
kddia | |
| February 14, 2011 |
cien | |
| February 11, 2011 |
zayo | |
| February 10, 2011 |
glbc | |