MAC prefix 84:E0:F4:8
| Vendor | RAY Co.,LTD |
|---|---|
| Short name | RAY |
| Prefix | 84:E0:F4:8/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 84:E0:F4:80:00:00 – 84:E0:F4:8F:FF:FF |
| Notations | 84:E0:F4:80:00:0084-E0-F4-80-00-0084e0.f480.000084E0F4800000 |
Frequently asked questions
Which vendor does MAC address 84:E0:F4:8 belong to?
MAC addresses starting with 84:E0:F4:8 are assigned to RAY Co.,LTD according to the IEEE registry (prefix length 28 bits).
How many addresses does block 84:E0:F4:8 contain?
The block contains 1,048,576 addresses from 84:E0:F4:80:00:00 to 84:E0:F4:8F:FF:FF.
Is 84:E0:F4:8 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 RAY Co.,LTD have?
RAY Co.,LTD holds 2 registered prefixes in total – the full list is on the vendor page.