MAC prefix 84:8B:CD:9
Noralsy
| Vendor | Noralsy |
|---|---|
| Prefix | 84:8B:CD:9/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 84:8B:CD:90:00:00 – 84:8B:CD:9F:FF:FF |
| Notations | 84:8B:CD:90:00:0084-8B-CD-90-00-00848b.cd90.0000848BCD900000 |
Frequently asked questions
Which vendor does MAC address 84:8B:CD:9 belong to?
MAC addresses starting with 84:8B:CD:9 are assigned to Noralsy according to the IEEE registry (prefix length 28 bits).
How many addresses does block 84:8B:CD:9 contain?
The block contains 1,048,576 addresses from 84:8B:CD:90:00:00 to 84:8B:CD:9F:FF:FF.
Is 84:8B:CD:9 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.