MAC prefix 38:F7:CD:B
| Vendor | Fibergate Inc. |
|---|---|
| Short name | Fibergate |
| Prefix | 38:F7:CD:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 38:F7:CD:B0:00:00 – 38:F7:CD:BF:FF:FF |
| Notations | 38:F7:CD:B0:00:0038-F7-CD-B0-00-0038f7.cdb0.000038F7CDB00000 |
Frequently asked questions
Which vendor does MAC address 38:F7:CD:B belong to?
MAC addresses starting with 38:F7:CD:B are assigned to Fibergate Inc. according to the IEEE registry (prefix length 28 bits).
How many addresses does block 38:F7:CD:B contain?
The block contains 1,048,576 addresses from 38:F7:CD:B0:00:00 to 38:F7:CD:BF:FF:FF.
Is 38:F7:CD:B 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 Fibergate Inc. have?
Fibergate Inc. holds 3 registered prefixes in total – the full list is on the vendor page.