MAC prefix E8:18:63:B
Protek Electronics Group Co.,LTD
| Vendor | Protek Electronics Group Co.,LTD |
|---|---|
| Short name | ProtekElectr |
| Prefix | E8:18:63:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | E8:18:63:B0:00:00 – E8:18:63:BF:FF:FF |
| Notations | E8:18:63:B0:00:00E8-18-63-B0-00-00e818.63b0.0000E81863B00000 |
Frequently asked questions
Which vendor does MAC address E8:18:63:B belong to?
MAC addresses starting with E8:18:63:B are assigned to Protek Electronics Group Co.,LTD according to the IEEE registry (prefix length 28 bits).
How many addresses does block E8:18:63:B contain?
The block contains 1,048,576 addresses from E8:18:63:B0:00:00 to E8:18:63:BF:FF:FF.
Is E8:18:63:B 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.