| March 18, 2010 |
megapath | |
| March 17, 2010 |
covad | |
| March 15, 2010 |
telx | |
| March 15, 2010 |
cien | |
| March 15, 2010 |
fpl-fibernet | |
| March 15, 2010 |
covad | |
| March 15, 2010 |
xoho | |
| March 10, 2010 |
lyns | |
| March 10, 2010 |
megapath | |
| March 9, 2010 |
virtela | |
| March 9, 2010 |
virtela | |
| March 8, 2010 |
jnpr | |
| March 5, 2010 |
ntt | |
| March 2, 2010 |
megapath | |
| March 1, 2010 |
megapath | |
| March 1, 2010 |
covad | |
| February 28, 2010 |
glbc | |
| February 24, 2010 |
enventis | |
| February 23, 2010 |
tcl | |
| February 22, 2010 |
enventis | |
| February 19, 2010 |
lyns | |
| February 19, 2010 |
xoho | |
| February 17, 2010 |
virtela | |
| February 17, 2010 |
virtela | |
| February 16, 2010 |
ntt | |