| Range From | Range To | Organisation |
|---|---|---|
| 63.173.0.0 | 63.173.0.7 |  Hewlett Packard / COMPAQ |
| 63.173.0.8 | 63.173.0.15 | OPS-KC, LLC |
| 63.173.0.16 | 63.173.0.23 | LAITRAM LLC |
| 63.173.0.24 | 63.173.0.31 | Sprint |
| 63.173.0.32 | 63.173.0.39 | McGuire Woods |
| 63.173.0.40 | 63.173.0.175 | Sprint |
| 63.173.0.176 | 63.173.0.191 | Microsemi Corp. |
| 63.173.0.192 | 63.173.0.255 | Discover Financial Services |
| 63.173.1.0 | 63.173.1.15 | Sprint |
| 63.173.1.16 | 63.173.1.23 | Intertel/Families First, Inc. |
Showing 1 - 10 of 33 Results