J&B Engineering Group S.L.
IAB 1Spain
Address blocks
1
Addresses reserved
4,096
Registered address
c/Francisco Silvela 36 Of. 5
Madrid 28028
Address blocks
| Prefix | Range | Registry | Size |
|---|---|---|---|
| 00:50:C2:16:1 | 00:50:C2:16:10:00 to 00:50:C2:16:1F:FF | IAB | 4,096 addresses |