MAC prefix 30:FD:11
Macrotech (Usa) Inc.
| Vendor | Macrotech (Usa) Inc. |
|---|---|
| Short name | Macrotech |
| Prefix | 30:FD:11/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 30:FD:11:00:00:00 – 30:FD:11:FF:FF:FF |
| Notations | 30:FD:11:00:00:0030-FD-11-00-00-0030fd.1100.000030FD11000000 |
Frequently asked questions
Which vendor does MAC address 30:FD:11 belong to?
MAC addresses starting with 30:FD:11 are assigned to Macrotech (Usa) Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 30:FD:11 contain?
The block contains 16,777,216 addresses from 30:FD:11:00:00:00 to 30:FD:11:FF:FF:FF.
Is 30:FD:11 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.