MAC prefix B8:79:7E
Secure Meters (UK) Limited
| Vendor | Secure Meters (UK) Limited |
|---|---|
| Short name | SecureMeters |
| Prefix | B8:79:7E/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | B8:79:7E:00:00:00 – B8:79:7E:FF:FF:FF |
| Notations | B8:79:7E:00:00:00B8-79-7E-00-00-00b879.7e00.0000B8797E000000 |
Frequently asked questions
Which vendor does MAC address B8:79:7E belong to?
MAC addresses starting with B8:79:7E are assigned to Secure Meters (UK) Limited according to the IEEE registry (prefix length 24 bits).
How many addresses does block B8:79:7E contain?
The block contains 16,777,216 addresses from B8:79:7E:00:00:00 to B8:79:7E:FF:FF:FF.
Is B8:79:7E 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.