MAC prefix BC:97:40:7
Airfi Oy AB
| Vendor | Airfi Oy AB |
|---|---|
| Short name | Airfi |
| Prefix | BC:97:40:7/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | BC:97:40:70:00:00 – BC:97:40:7F:FF:FF |
| Notations | BC:97:40:70:00:00BC-97-40-70-00-00bc97.4070.0000BC9740700000 |
Frequently asked questions
Which vendor does MAC address BC:97:40:7 belong to?
MAC addresses starting with BC:97:40:7 are assigned to Airfi Oy AB according to the IEEE registry (prefix length 28 bits).
How many addresses does block BC:97:40:7 contain?
The block contains 1,048,576 addresses from BC:97:40:70:00:00 to BC:97:40:7F:FF:FF.
Is BC:97:40:7 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.