Southwest Research Institute
Address blocks
2
Addresses reserved
16,781,312
Registered address
6220 Culebra Road
San Antonio TX 78238
Address blocks
| Prefix | Range | Registry | Size |
|---|---|---|---|
| 00:50:C2:B9:8 | 00:50:C2:B9:80:00 to 00:50:C2:B9:8F:FF | IAB | 4,096 addresses |
| D0:46:DC | D0:46:DC:00:00:00 to D0:46:DC:FF:FF:FF | MA-L | 16,777,216 addresses |