MAC prefix 78:A0:51
iiNet Labs Pty Ltd
| Vendor | iiNet Labs Pty Ltd |
|---|---|
| Short name | iiNetLabs |
| Prefix | 78:A0:51/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 78:A0:51:00:00:00 – 78:A0:51:FF:FF:FF |
| Notations | 78:A0:51:00:00:0078-A0-51-00-00-0078a0.5100.000078A051000000 |
Frequently asked questions
Which vendor does MAC address 78:A0:51 belong to?
MAC addresses starting with 78:A0:51 are assigned to iiNet Labs Pty Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block 78:A0:51 contain?
The block contains 16,777,216 addresses from 78:A0:51:00:00:00 to 78:A0:51:FF:FF:FF.
Is 78:A0:51 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.