MAC prefix 64:42:C2
| Vendor | Mellanox Technologies, Inc. |
|---|---|
| Short name | MellanoxTech |
| Prefix | 64:42:C2/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 64:42:C2:00:00:00 – 64:42:C2:FF:FF:FF |
| Notations | 64:42:C2:00:00:0064-42-C2-00-00-006442.c200.00006442C2000000 |
Frequently asked questions
Which vendor does MAC address 64:42:C2 belong to?
MAC addresses starting with 64:42:C2 are assigned to Mellanox Technologies, Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 64:42:C2 contain?
The block contains 16,777,216 addresses from 64:42:C2:00:00:00 to 64:42:C2:FF:FF:FF.
Is 64:42:C2 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.