Sound United
MA-M 1United States
Address blocks
1
Addresses reserved
1,048,576
Registered address
11433 Cronridge Drive
Owings Mills Maryland 21117
Address blocks
| Prefix | Range | Registry | Size |
|---|---|---|---|
| B0:1F:81:3 | B0:1F:81:30:00:00 to B0:1F:81:3F:FF:FF | MA-M | 1,048,576 addresses |