MAC prefix 78:DA:B3
GBO Technology
| Vendor | GBO Technology |
|---|---|
| Short name | GBOTechnolog |
| Prefix | 78:DA:B3/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 78:DA:B3:00:00:00 – 78:DA:B3:FF:FF:FF |
| Notations | 78:DA:B3:00:00:0078-DA-B3-00-00-0078da.b300.000078DAB3000000 |
Frequently asked questions
Which vendor does MAC address 78:DA:B3 belong to?
MAC addresses starting with 78:DA:B3 are assigned to GBO Technology according to the IEEE registry (prefix length 24 bits).
How many addresses does block 78:DA:B3 contain?
The block contains 16,777,216 addresses from 78:DA:B3:00:00:00 to 78:DA:B3:FF:FF:FF.
Is 78:DA:B3 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.