MAC prefix 34:C1:E9
Ulak Communications Inc.
| Vendor | Ulak Communications Inc. |
|---|---|
| Short name | UlakCommunic |
| Prefix | 34:C1:E9/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 34:C1:E9:00:00:00 – 34:C1:E9:FF:FF:FF |
| Notations | 34:C1:E9:00:00:0034-C1-E9-00-00-0034c1.e900.000034C1E9000000 |
Frequently asked questions
Which vendor does MAC address 34:C1:E9 belong to?
MAC addresses starting with 34:C1:E9 are assigned to Ulak Communications Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 34:C1:E9 contain?
The block contains 16,777,216 addresses from 34:C1:E9:00:00:00 to 34:C1:E9:FF:FF:FF.
Is 34:C1:E9 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.