| Range From | Range To | Organisation |
|---|---|---|
| 99.11.0.0 | 99.11.0.7 |  Private Customer - AT&T Internet Services |
| 99.11.0.8 | 99.11.0.15 | Private Customer - SBC Internet Services |
| 99.11.0.16 | 99.11.0.23 | Private Customer - AT&T Internet Services |
| 99.11.0.24 | 99.11.0.31 | AT&T Enterprises, LLC |
| 99.11.0.32 | 99.11.0.39 | Private Customer - AT&T Internet Services |
| 99.11.0.40 | 99.11.0.47 | Private Customer - AT&T Internet Services |
| 99.11.0.48 | 99.11.0.55 | Private Customer - AT&T Internet Services |
| 99.11.0.56 | 99.11.0.63 | Private Customer - SBC Internet Services |
| 99.11.0.64 | 99.11.0.71 | Private Customer - AT&T Internet Services |
| 99.11.0.72 | 99.11.0.79 | Private Customer - AT&T Internet Services |
Showing 1 - 10 of 1000 Results