MAC prefix 70:B3:D5:0E:D

Lupa Tecnologia e Sistemas Ltda

VendorLupa Tecnologia e Sistemas Ltda
Short nameLupaTecnolog
Prefix70:B3:D5:0E:D/36
Block typeMA-S (/36, 4,096 addresses)
Address range70:B3:D5:0E:D0:00 – 70:B3:D5:0E:DF:FF
Notations70:B3:D5:0E:D0:00
70-B3-D5-0E-D0-00
70b3.d50e.d000
70B3D50ED000

Frequently asked questions

Which vendor does MAC address 70:B3:D5:0E:D belong to?

MAC addresses starting with 70:B3:D5:0E:D are assigned to Lupa Tecnologia e Sistemas Ltda according to the IEEE registry (prefix length 36 bits).

How many addresses does block 70:B3:D5:0E:D contain?

The block contains 4,096 addresses from 70:B3:D5:0E:D0:00 to 70:B3:D5:0E:DF:FF.

Is 70:B3:D5:0E:D 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 Lupa Tecnologia e Sistemas Ltda have?

Lupa Tecnologia e Sistemas Ltda holds 2 registered prefixes in total – the full list is on the vendor page.

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