MAC prefix A0:22:4E:9
| Vendor | Delta Tau Data Systems, Inc. |
|---|---|
| Short name | DeltaTauData |
| Prefix | A0:22:4E:9/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | A0:22:4E:90:00:00 – A0:22:4E:9F:FF:FF |
| Notations | A0:22:4E:90:00:00A0-22-4E-90-00-00a022.4e90.0000A0224E900000 |
Frequently asked questions
Which vendor does MAC address A0:22:4E:9 belong to?
MAC addresses starting with A0:22:4E:9 are assigned to Delta Tau Data Systems, Inc. according to the IEEE registry (prefix length 28 bits).
How many addresses does block A0:22:4E:9 contain?
The block contains 1,048,576 addresses from A0:22:4E:90:00:00 to A0:22:4E:9F:FF:FF.
Is A0:22:4E:9 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.
Which other MAC prefixes does Delta Tau Data Systems, Inc. have?
Delta Tau Data Systems, Inc. holds 6 registered prefixes in total – the full list is on the vendor page.