MAC prefix C0:AB:19
| Vendor | Mellanox Technologies, Inc. |
|---|---|
| Short name | MellanoxTech |
| Prefix | C0:AB:19/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | C0:AB:19:00:00:00 – C0:AB:19:FF:FF:FF |
| Notations | C0:AB:19:00:00:00C0-AB-19-00-00-00c0ab.1900.0000C0AB19000000 |
Frequently asked questions
Which vendor does MAC address C0:AB:19 belong to?
MAC addresses starting with C0:AB:19 are assigned to Mellanox Technologies, Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block C0:AB:19 contain?
The block contains 16,777,216 addresses from C0:AB:19:00:00:00 to C0:AB:19:FF:FF:FF.
Is C0:AB:19 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 Mellanox Technologies, Inc. have?
Mellanox Technologies, Inc. holds 83 registered prefixes in total – the full list is on the vendor page.