MAC prefix FC:FD:71

AltoBeam Inc.

VendorAltoBeam Inc.
Short nameAltoBeam
PrefixFC:FD:71/24
Block typeMA-L (/24, 16,777,216 addresses)
Address rangeFC:FD:71:00:00:00 – FC:FD:71:FF:FF:FF
NotationsFC:FD:71:00:00:00
FC-FD-71-00-00-00
fcfd.7100.0000
FCFD71000000

Frequently asked questions

Which vendor does MAC address FC:FD:71 belong to?

MAC addresses starting with FC:FD:71 are assigned to AltoBeam Inc. according to the IEEE registry (prefix length 24 bits).

How many addresses does block FC:FD:71 contain?

The block contains 16,777,216 addresses from FC:FD:71:00:00:00 to FC:FD:71:FF:FF:FF.

Is FC:FD:71 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 AltoBeam Inc. have?

AltoBeam Inc. holds 59 registered prefixes in total – the full list is on the vendor page.

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