MAC prefix 78:E9:96:B
CelAudio (Beijing) Technology Inc
| Vendor | CelAudio (Beijing) Technology Inc |
|---|---|
| Short name | CelAudioTech |
| Prefix | 78:E9:96:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 78:E9:96:B0:00:00 – 78:E9:96:BF:FF:FF |
| Notations | 78:E9:96:B0:00:0078-E9-96-B0-00-0078e9.96b0.000078E996B00000 |
Frequently asked questions
Which vendor does MAC address 78:E9:96:B belong to?
MAC addresses starting with 78:E9:96:B are assigned to CelAudio (Beijing) Technology Inc according to the IEEE registry (prefix length 28 bits).
How many addresses does block 78:E9:96:B contain?
The block contains 1,048,576 addresses from 78:E9:96:B0:00:00 to 78:E9:96:BF:FF:FF.
Is 78:E9:96:B 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 CelAudio (Beijing) Technology Inc have?
CelAudio (Beijing) Technology Inc holds 2 registered prefixes in total – the full list is on the vendor page.