MAC prefix 38:FF:13
Joint Stock Company "Research Instinite "Masshtab"
| Vendor | Joint Stock Company "Research Instinite "Masshtab" |
|---|---|
| Short name | JointStockRe |
| Prefix | 38:FF:13/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 38:FF:13:00:00:00 – 38:FF:13:FF:FF:FF |
| Notations | 38:FF:13:00:00:0038-FF-13-00-00-0038ff.1300.000038FF13000000 |
Frequently asked questions
Which vendor does MAC address 38:FF:13 belong to?
MAC addresses starting with 38:FF:13 are assigned to Joint Stock Company "Research Instinite "Masshtab" according to the IEEE registry (prefix length 24 bits).
How many addresses does block 38:FF:13 contain?
The block contains 16,777,216 addresses from 38:FF:13:00:00:00 to 38:FF:13:FF:FF:FF.
Is 38:FF:13 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.