MAC prefix 00:0F:7B
Arce Sistemas, S.A.
| Vendor | Arce Sistemas, S.A. |
|---|---|
| Short name | ArceSistemas |
| Prefix | 00:0F:7B/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 00:0F:7B:00:00:00 – 00:0F:7B:FF:FF:FF |
| Notations | 00:0F:7B:00:00:0000-0F-7B-00-00-00000f.7b00.0000000F7B000000 |
Frequently asked questions
Which vendor does MAC address 00:0F:7B belong to?
MAC addresses starting with 00:0F:7B are assigned to Arce Sistemas, S.A. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 00:0F:7B contain?
The block contains 16,777,216 addresses from 00:0F:7B:00:00:00 to 00:0F:7B:FF:FF:FF.
Is 00:0F:7B 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.