| January 16, 2012 |
megapath | |
| January 12, 2012 |
twtc | |
| January 11, 2012 |
gbi | |
| January 9, 2012 |
calx | |
| January 3, 2012 |
birch | |
| December 20, 2011 |
win | |
| December 19, 2011 |
adtn | |
| December 19, 2011 |
twtc | |
| December 16, 2011 |
call | |
| December 15, 2011 |
megapath | |
| December 14, 2011 |
sons | |
| December 14, 2011 |
twtc | |
| December 13, 2011 |
interoute | |
| December 13, 2011 |
twtc | |
| December 9, 2011 |
call | |
| December 6, 2011 |
call | |
| December 6, 2011 |
twtc | |
| December 2, 2011 |
call | |
| December 2, 2011 |
zayo | |
| December 1, 2011 |
xoho | |
| November 30, 2011 |
lvlt | |
| November 28, 2011 |
elnk | |
| November 23, 2011 |
call | |
| November 22, 2011 |
lightsquared | |
| November 21, 2011 |
twtc | |