Ultra Electronics Sonar System Division
Address blocks
2
Addresses reserved
16,781,312
Registered address
418, Bridport Road
Greenford Middlesex UB6 8UA
Address blocks
| Prefix | Range | Registry | Size |
|---|---|---|---|
| 70:B3:D5:3E:D | 70:B3:D5:3E:D0:00 to 70:B3:D5:3E:DF:FF | MA-S | 4,096 addresses |
| 7C:06:23 | 7C:06:23:00:00:00 to 7C:06:23:FF:FF:FF | MA-L | 16,777,216 addresses |