MAC prefix 44:03:77:2
| Vendor | Exsom Computers LLC |
|---|---|
| Short name | ExsomCompute |
| Prefix | 44:03:77:2/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 44:03:77:20:00:00 – 44:03:77:2F:FF:FF |
| Notations | 44:03:77:20:00:0044-03-77-20-00-004403.7720.0000440377200000 |
Frequently asked questions
Which vendor does MAC address 44:03:77:2 belong to?
MAC addresses starting with 44:03:77:2 are assigned to Exsom Computers LLC according to the IEEE registry (prefix length 28 bits).
How many addresses does block 44:03:77:2 contain?
The block contains 1,048,576 addresses from 44:03:77:20:00:00 to 44:03:77:2F:FF:FF.
Is 44:03:77:2 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 Exsom Computers LLC have?
Exsom Computers LLC holds 2 registered prefixes in total – the full list is on the vendor page.