MAC prefix C4:CD:45

Beijing Boomsense Technology CO.,LTD.

VendorBeijing Boomsense Technology CO.,LTD.
Short nameBoomsenseTec
PrefixC4:CD:45/24
Block typeMA-L (/24, 16,777,216 addresses)
Address rangeC4:CD:45:00:00:00 – C4:CD:45:FF:FF:FF
NotationsC4:CD:45:00:00:00
C4-CD-45-00-00-00
c4cd.4500.0000
C4CD45000000

Frequently asked questions

Which vendor does MAC address C4:CD:45 belong to?

MAC addresses starting with C4:CD:45 are assigned to Beijing Boomsense Technology CO.,LTD. according to the IEEE registry (prefix length 24 bits).

How many addresses does block C4:CD:45 contain?

The block contains 16,777,216 addresses from C4:CD:45:00:00:00 to C4:CD:45:FF:FF:FF.

Is C4:CD:45 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.

Nearby entries