MAC prefix 64:33:B5:E
University of Texas at Austin
| Vendor | University of Texas at Austin |
|---|---|
| Short name | UniversityTe |
| Prefix | 64:33:B5:E/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 64:33:B5:E0:00:00 – 64:33:B5:EF:FF:FF |
| Notations | 64:33:B5:E0:00:0064-33-B5-E0-00-006433.b5e0.00006433B5E00000 |
Frequently asked questions
Which vendor does MAC address 64:33:B5:E belong to?
MAC addresses starting with 64:33:B5:E are assigned to University of Texas at Austin according to the IEEE registry (prefix length 28 bits).
How many addresses does block 64:33:B5:E contain?
The block contains 1,048,576 addresses from 64:33:B5:E0:00:00 to 64:33:B5:EF:FF:FF.
Is 64:33:B5:E 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.