MAC prefix 00:05:F9
TOA Corporation
| Vendor | TOA Corporation |
|---|---|
| Short name | TOA |
| Prefix | 00:05:F9/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 00:05:F9:00:00:00 – 00:05:F9:FF:FF:FF |
| Notations | 00:05:F9:00:00:0000-05-F9-00-00-000005.f900.00000005F9000000 |
Frequently asked questions
Which vendor does MAC address 00:05:F9 belong to?
MAC addresses starting with 00:05:F9 are assigned to TOA Corporation according to the IEEE registry (prefix length 24 bits).
How many addresses does block 00:05:F9 contain?
The block contains 16,777,216 addresses from 00:05:F9:00:00:00 to 00:05:F9:FF:FF:FF.
Is 00:05:F9 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.