MAC prefix 84:E8:CB
| Vendor | Buffalo.Inc |
|---|---|
| Short name | Buffalo |
| Prefix | 84:E8:CB/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 84:E8:CB:00:00:00 – 84:E8:CB:FF:FF:FF |
| Notations | 84:E8:CB:00:00:0084-E8-CB-00-00-0084e8.cb00.000084E8CB000000 |
Frequently asked questions
Which vendor does MAC address 84:E8:CB belong to?
MAC addresses starting with 84:E8:CB are assigned to Buffalo.Inc according to the IEEE registry (prefix length 24 bits).
How many addresses does block 84:E8:CB contain?
The block contains 16,777,216 addresses from 84:E8:CB:00:00:00 to 84:E8:CB:FF:FF:FF.
Is 84:E8:CB 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.
Which other MAC prefixes does Buffalo.Inc have?
Buffalo.Inc holds 35 registered prefixes in total – the full list is on the vendor page.