MAC prefix 64:62:66:4
Redstone Systems, Inc.
| Vendor | Redstone Systems, Inc. |
|---|---|
| Short name | Redstone |
| Prefix | 64:62:66:4/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 64:62:66:40:00:00 – 64:62:66:4F:FF:FF |
| Notations | 64:62:66:40:00:0064-62-66-40-00-006462.6640.0000646266400000 |
Frequently asked questions
Which vendor does MAC address 64:62:66:4 belong to?
MAC addresses starting with 64:62:66:4 are assigned to Redstone Systems, Inc. according to the IEEE registry (prefix length 28 bits).
How many addresses does block 64:62:66:4 contain?
The block contains 1,048,576 addresses from 64:62:66:40:00:00 to 64:62:66:4F:FF:FF.
Is 64:62:66:4 a unicast or multicast address?
The least significant bit of the first byte is 0 – it is a unicast address. The U/L bit is 0, so the address is globally unique (universally administered).
How do I find the MAC address of my device?
On Linux use ip link, on Windows getmac /v or ipconfig /all, on macOS ifconfig. Note: phones and recent operating systems often use random, locally administered addresses on Wi-Fi.