| January 10, 2011 |
Megapath |
|
| January 6, 2011 |
CALL |
|
| January 6, 2011 |
CALL |
|
| January 5, 2011 |
CTL |
|
| January 5, 2011 |
TWTC |
|
| January 4, 2011 |
CTL |
|
| January 2, 2011 |
Zayo |
|
| December 29, 2010 |
CTL |
|
| December 22, 2010 |
tpx |
|
| December 22, 2010 |
CALL |
|
| December 21, 2010 |
CALL |
|
| December 20, 2010 |
ELNK |
|
| December 15, 2010 |
CTL |
|
| December 14, 2010 |
CTL |
|
| December 13, 2010 |
Lightower |
|
| December 8, 2010 |
Savvis |
|
| December 8, 2010 |
Deltacom |
|
| December 6, 2010 |
PAETEC |
|
| November 30, 2010 |
CTL |
|
| November 29, 2010 |
CTL |
|
| November 23, 2010 |
Pacnet |
|
| November 22, 2010 |
CTL |
|
| November 19, 2010 |
CALL |
|
| November 19, 2010 |
PAETEC |
|
| November 15, 2010 |
Deltacom |
|