MAC prefix 74:5B:C5:4

uGrid Network Inc.

VendoruGrid Network Inc.
Short nameuGridNetwork
Prefix74:5B:C5:4/28
Block typeMA-M (/28, 1,048,576 addresses)
Address range74:5B:C5:40:00:00 – 74:5B:C5:4F:FF:FF
Notations74:5B:C5:40:00:00
74-5B-C5-40-00-00
745b.c540.0000
745BC5400000

Frequently asked questions

Which vendor does MAC address 74:5B:C5:4 belong to?

MAC addresses starting with 74:5B:C5:4 are assigned to uGrid Network Inc. according to the IEEE registry (prefix length 28 bits).

How many addresses does block 74:5B:C5:4 contain?

The block contains 1,048,576 addresses from 74:5B:C5:40:00:00 to 74:5B:C5:4F:FF:FF.

Is 74:5B:C5:4 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 uGrid Network Inc. have?

uGrid Network Inc. holds 2 registered prefixes in total – the full list is on the vendor page.

Nearby entries