MAC prefix 44:D5:F2:0
TIBA Research & Development (1986) LTD
| Vendor | TIBA Research & Development (1986) LTD |
|---|---|
| Short name | TIBAResearch |
| Prefix | 44:D5:F2:0/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 44:D5:F2:00:00:00 – 44:D5:F2:0F:FF:FF |
| Notations | 44:D5:F2:00:00:0044-D5-F2-00-00-0044d5.f200.000044D5F2000000 |
Frequently asked questions
Which vendor does MAC address 44:D5:F2:0 belong to?
MAC addresses starting with 44:D5:F2:0 are assigned to TIBA Research & Development (1986) LTD according to the IEEE registry (prefix length 28 bits).
How many addresses does block 44:D5:F2:0 contain?
The block contains 1,048,576 addresses from 44:D5:F2:00:00:00 to 44:D5:F2:0F:FF:FF.
Is 44:D5:F2:0 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.