MAC prefix 90:15:64:E
Guiyag Electrlcal Control Equipment Co.,Ltd
| Vendor | Guiyag Electrlcal Control Equipment Co.,Ltd |
|---|---|
| Short name | GuiyagElectr |
| Prefix | 90:15:64:E/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 90:15:64:E0:00:00 – 90:15:64:EF:FF:FF |
| Notations | 90:15:64:E0:00:0090-15-64-E0-00-009015.64e0.0000901564E00000 |
Frequently asked questions
Which vendor does MAC address 90:15:64:E belong to?
MAC addresses starting with 90:15:64:E are assigned to Guiyag Electrlcal Control Equipment Co.,Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 90:15:64:E contain?
The block contains 1,048,576 addresses from 90:15:64:E0:00:00 to 90:15:64:EF:FF:FF.
Is 90:15:64:E 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.