MAC prefix 7C:CB:E2:D

optilink networks pvt ltd

Vendoroptilink networks pvt ltd
Short nameoptilinknetw
Prefix7C:CB:E2:D/28
Block typeMA-M (/28, 1,048,576 addresses)
Address range7C:CB:E2:D0:00:00 – 7C:CB:E2:DF:FF:FF
Notations7C:CB:E2:D0:00:00
7C-CB-E2-D0-00-00
7ccb.e2d0.0000
7CCBE2D00000

Frequently asked questions

Which vendor does MAC address 7C:CB:E2:D belong to?

MAC addresses starting with 7C:CB:E2:D are assigned to optilink networks pvt ltd according to the IEEE registry (prefix length 28 bits).

How many addresses does block 7C:CB:E2:D contain?

The block contains 1,048,576 addresses from 7C:CB:E2:D0:00:00 to 7C:CB:E2:DF:FF:FF.

Is 7C:CB:E2: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 optilink networks pvt ltd have?

optilink networks pvt ltd holds 2 registered prefixes in total – the full list is on the vendor page.

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