MAC prefix 64:E2:20
| Vendor | Qisda Corporation |
|---|---|
| Short name | Qisda |
| Prefix | 64:E2:20/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 64:E2:20:00:00:00 – 64:E2:20:FF:FF:FF |
| Notations | 64:E2:20:00:00:0064-E2-20-00-00-0064e2.2000.000064E220000000 |
Frequently asked questions
Which vendor does MAC address 64:E2:20 belong to?
MAC addresses starting with 64:E2:20 are assigned to Qisda Corporation according to the IEEE registry (prefix length 24 bits).
How many addresses does block 64:E2:20 contain?
The block contains 16,777,216 addresses from 64:E2:20:00:00:00 to 64:E2:20:FF:FF:FF.
Is 64:E2:20 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 Qisda Corporation have?
Qisda Corporation holds 9 registered prefixes in total – the full list is on the vendor page.