MAC prefix 6C:DD:EF
EPCOMM Inc.
| Vendor | EPCOMM Inc. |
|---|---|
| Short name | EPCOMM |
| Prefix | 6C:DD:EF/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 6C:DD:EF:00:00:00 – 6C:DD:EF:FF:FF:FF |
| Notations | 6C:DD:EF:00:00:006C-DD-EF-00-00-006cdd.ef00.00006CDDEF000000 |
Frequently asked questions
Which vendor does MAC address 6C:DD:EF belong to?
MAC addresses starting with 6C:DD:EF are assigned to EPCOMM Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 6C:DD:EF contain?
The block contains 16,777,216 addresses from 6C:DD:EF:00:00:00 to 6C:DD:EF:FF:FF:FF.
Is 6C:DD:EF 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.