Cosine Systems, Inc.
IAB 1United States
Address blocks
1
Addresses reserved
4,096
Registered address
736 West Algonquin Road
Arlington Heights IL 60005
Address blocks
| Prefix | Range | Registry | Size |
|---|---|---|---|
| 00:50:C2:31:7 | 00:50:C2:31:70:00 to 00:50:C2:31:7F:FF | IAB | 4,096 addresses |