Masterclock, Inc.
Address blocks
2
Addresses reserved
16,781,312
Registered address
2484 W. Clay St.
St. Charles MO 63301
Address blocks
| Prefix | Range | Registry | Size |
|---|---|---|---|
| 00:21:32 | 00:21:32:00:00:00 to 00:21:32:FF:FF:FF | MA-L | 16,777,216 addresses |
| 00:50:C2:16:B | 00:50:C2:16:B0:00 to 00:50:C2:16:BF:FF | IAB | 4,096 addresses |