MAC prefix B8:F4:53:3
| Vendor | Annapurna labs |
|---|---|
| Short name | Annapurnalab |
| Prefix | B8:F4:53:3/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | B8:F4:53:30:00:00 – B8:F4:53:3F:FF:FF |
| Notations | B8:F4:53:30:00:00B8-F4-53-30-00-00b8f4.5330.0000B8F453300000 |
Frequently asked questions
Which vendor does MAC address B8:F4:53:3 belong to?
MAC addresses starting with B8:F4:53:3 are assigned to Annapurna labs according to the IEEE registry (prefix length 28 bits).
How many addresses does block B8:F4:53:3 contain?
The block contains 1,048,576 addresses from B8:F4:53:30:00:00 to B8:F4:53:3F:FF:FF.
Is B8:F4:53:3 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 Annapurna labs have?
Annapurna labs holds 158 registered prefixes in total – the full list is on the vendor page.