Calibre UK LTD
Address blocks
2
Addresses reserved
16,781,312
Registered address
Cornwall House
Bradford West Yorkshire BD8 7JS
Address blocks
| Prefix | Range | Registry | Size |
|---|---|---|---|
| 00:50:C2:7A:4 | 00:50:C2:7A:40:00 to 00:50:C2:7A:4F:FF | IAB | 4,096 addresses |
| 9C:5E:73 | 9C:5E:73:00:00:00 to 9C:5E:73:FF:FF:FF | MA-L | 16,777,216 addresses |