Advanced Software Technologies
IAB 1Spain
Address blocks
1
Addresses reserved
4,096
Registered address
c/ Caleruega, 102 2° Planta
Madrid 28033
Address blocks
| Prefix | Range | Registry | Size |
|---|---|---|---|
| 00:50:C2:57:7 | 00:50:C2:57:70:00 to 00:50:C2:57:7F:FF | IAB | 4,096 addresses |