MAC prefix B4:B5:42
| Vendor | Hubbell Power Systems, Inc. |
|---|---|
| Short name | HubbellPower |
| Prefix | B4:B5:42/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | B4:B5:42:00:00:00 – B4:B5:42:FF:FF:FF |
| Notations | B4:B5:42:00:00:00B4-B5-42-00-00-00b4b5.4200.0000B4B542000000 |
Frequently asked questions
Which vendor does MAC address B4:B5:42 belong to?
MAC addresses starting with B4:B5:42 are assigned to Hubbell Power Systems, Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block B4:B5:42 contain?
The block contains 16,777,216 addresses from B4:B5:42:00:00:00 to B4:B5:42:FF:FF:FF.
Is B4:B5:42 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.
Which other MAC prefixes does Hubbell Power Systems, Inc. have?
Hubbell Power Systems, Inc. holds 5 registered prefixes in total – the full list is on the vendor page.