MAC prefix 28:A2:4B
| Vendor | Juniper Networks |
|---|---|
| Short name | JuniperNetwo |
| Prefix | 28:A2:4B/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 28:A2:4B:00:00:00 – 28:A2:4B:FF:FF:FF |
| Notations | 28:A2:4B:00:00:0028-A2-4B-00-00-0028a2.4b00.000028A24B000000 |
Frequently asked questions
Which vendor does MAC address 28:A2:4B belong to?
MAC addresses starting with 28:A2:4B are assigned to Juniper Networks according to the IEEE registry (prefix length 24 bits).
How many addresses does block 28:A2:4B contain?
The block contains 16,777,216 addresses from 28:A2:4B:00:00:00 to 28:A2:4B:FF:FF:FF.
Is 28:A2:4B 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 Juniper Networks have?
Juniper Networks holds 220 registered prefixes in total – the full list is on the vendor page.