MAC prefix DC:ED:84
Haverford Systems Inc
| Vendor | Haverford Systems Inc |
|---|---|
| Short name | Haverford |
| Prefix | DC:ED:84/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | DC:ED:84:00:00:00 – DC:ED:84:FF:FF:FF |
| Notations | DC:ED:84:00:00:00DC-ED-84-00-00-00dced.8400.0000DCED84000000 |
Frequently asked questions
Which vendor does MAC address DC:ED:84 belong to?
MAC addresses starting with DC:ED:84 are assigned to Haverford Systems Inc according to the IEEE registry (prefix length 24 bits).
How many addresses does block DC:ED:84 contain?
The block contains 16,777,216 addresses from DC:ED:84:00:00:00 to DC:ED:84:FF:FF:FF.
Is DC:ED:84 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.