MAC prefix F0:23:B9:A
| Vendor | Annapurna labs |
|---|---|
| Short name | Annapurnalab |
| Prefix | F0:23:B9:A/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | F0:23:B9:A0:00:00 – F0:23:B9:AF:FF:FF |
| Notations | F0:23:B9:A0:00:00F0-23-B9-A0-00-00f023.b9a0.0000F023B9A00000 |
Frequently asked questions
Which vendor does MAC address F0:23:B9:A belong to?
MAC addresses starting with F0:23:B9:A are assigned to Annapurna labs according to the IEEE registry (prefix length 28 bits).
How many addresses does block F0:23:B9:A contain?
The block contains 1,048,576 addresses from F0:23:B9:A0:00:00 to F0:23:B9:AF:FF:FF.
Is F0:23:B9:A 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.