| Range From | Range To | Organisation |
|---|---|---|
| 64.28.64.0 | 64.28.64.63 |  World Travel Holdings, Inc |
| 64.28.64.64 | 64.28.64.127 | True Advantage |
| 64.28.64.128 | 64.28.64.159 | Phase Forward |
| 64.28.64.160 | 64.28.64.191 | Gainskeeper Inc. |
| 64.28.64.192 | 64.28.65.127 | CenturyLink Communications, LLC |
| 64.28.65.128 | 64.28.65.191 | Sierra Atlantic, Inc. |
| 64.28.65.192 | 64.28.65.223 | CenturyLink Communications, LLC |
| 64.28.65.224 | 64.28.65.239 | iSarla, Inc. |
| 64.28.65.240 | 64.28.65.255 | CenturyLink Communications, LLC |
| 64.28.66.0 | 64.28.66.127 | Infinata |
Showing 1 - 10 of 63 Results