MAC prefix 18:A2:8A
Essel-T Co., Ltd
| Vendor | Essel-T Co., Ltd |
|---|---|
| Short name | EsselT |
| Prefix | 18:A2:8A/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 18:A2:8A:00:00:00 – 18:A2:8A:FF:FF:FF |
| Notations | 18:A2:8A:00:00:0018-A2-8A-00-00-0018a2.8a00.000018A28A000000 |
Frequently asked questions
Which vendor does MAC address 18:A2:8A belong to?
MAC addresses starting with 18:A2:8A are assigned to Essel-T Co., Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block 18:A2:8A contain?
The block contains 16,777,216 addresses from 18:A2:8A:00:00:00 to 18:A2:8A:FF:FF:FF.
Is 18:A2:8A 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.