| January 9, 2012 |
telehouse | |
| January 9, 2012 |
lvlt | |
| January 6, 2012 |
iodatacenters | |
| January 4, 2012 |
lightower | |
| January 4, 2012 |
integra-telecom | |
| January 4, 2012 |
dlr | |
| December 29, 2011 |
vz | |
| December 29, 2011 |
lvlt | |
| December 26, 2011 |
alu | |
| December 23, 2011 |
csco | |
| December 20, 2011 |
ntt-america | |
| December 20, 2011 |
ntt | |
| December 20, 2011 |
ntt | |
| December 19, 2011 |
csco | |
| December 19, 2011 |
zayo | |
| December 19, 2011 |
fibertech | |
| December 19, 2011 |
optimum-lightpath | |
| December 19, 2011 |
lvlt | |
| December 19, 2011 |
gbi | |
| December 14, 2011 |
huawei | |
| December 14, 2011 |
tcy | |
| December 14, 2011 |
lvlt | |
| December 13, 2011 |
inap | |
| December 13, 2011 |
csco | |
| December 13, 2011 |
jnpr | |