MAC prefix 90:88:A9:E
TeeJet Technologies
| Vendor | TeeJet Technologies |
|---|---|
| Short name | TeeJetTechno |
| Prefix | 90:88:A9:E/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 90:88:A9:E0:00:00 – 90:88:A9:EF:FF:FF |
| Notations | 90:88:A9:E0:00:0090-88-A9-E0-00-009088.a9e0.00009088A9E00000 |
Frequently asked questions
Which vendor does MAC address 90:88:A9:E belong to?
MAC addresses starting with 90:88:A9:E are assigned to TeeJet Technologies according to the IEEE registry (prefix length 28 bits).
How many addresses does block 90:88:A9:E contain?
The block contains 1,048,576 addresses from 90:88:A9:E0:00:00 to 90:88:A9:EF:FF:FF.
Is 90:88:A9: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.