MAC prefix 08:18:4C
A. S. Thomas, Inc.
| Vendor | A. S. Thomas, Inc. |
|---|---|
| Short name | ASThomas |
| Prefix | 08:18:4C/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 08:18:4C:00:00:00 – 08:18:4C:FF:FF:FF |
| Notations | 08:18:4C:00:00:0008-18-4C-00-00-000818.4c00.000008184C000000 |
Frequently asked questions
Which vendor does MAC address 08:18:4C belong to?
MAC addresses starting with 08:18:4C are assigned to A. S. Thomas, Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 08:18:4C contain?
The block contains 16,777,216 addresses from 08:18:4C:00:00:00 to 08:18:4C:FF:FF:FF.
Is 08:18:4C 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.