MAC prefix DC:36:43:9
Hefei EA Excelsior Information Security Co., Ltd.
| Vendor | Hefei EA Excelsior Information Security Co., Ltd. |
|---|---|
| Short name | HefeiEAExcel |
| Prefix | DC:36:43:9/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | DC:36:43:90:00:00 – DC:36:43:9F:FF:FF |
| Notations | DC:36:43:90:00:00DC-36-43-90-00-00dc36.4390.0000DC3643900000 |
Frequently asked questions
Which vendor does MAC address DC:36:43:9 belong to?
MAC addresses starting with DC:36:43:9 are assigned to Hefei EA Excelsior Information Security Co., Ltd. according to the IEEE registry (prefix length 28 bits).
How many addresses does block DC:36:43:9 contain?
The block contains 1,048,576 addresses from DC:36:43:90:00:00 to DC:36:43:9F:FF:FF.
Is DC:36:43:9 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.