| Range From | Range To | Organisation |
|---|---|---|
| 64.47.34.0 | 64.47.34.15 |  Spirent Communications |
| 64.47.34.16 | 64.47.34.23 | Prometric, Inc |
| 64.47.34.24 | 64.47.34.31 | Audio Fidelity Communications Corp |
| 64.47.34.32 | 64.47.34.39 | Masergy Communications, Inc. |
| 64.47.34.40 | 64.47.34.47 | Lanware Ltd. |
| 64.47.34.48 | 64.47.34.63 | Masergy Communications, Inc. |
| 64.47.34.64 | 64.47.34.127 | American Systems Corporation |
| 64.47.34.128 | 64.47.34.191 | Spirent Communications |
| 64.47.34.192 | 64.47.34.199 | ESPN, Inc. |
| 64.47.34.200 | 64.47.34.203 | Robert Half International, Inc. |
Showing 1 - 10 of 21 Results