MAC prefix 28:40:DD
Sony Interactive Entertainment Inc.
| Vendor | Sony Interactive Entertainment Inc. |
|---|---|
| Short name | SonyInteract |
| Prefix | 28:40:DD/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 28:40:DD:00:00:00 – 28:40:DD:FF:FF:FF |
| Notations | 28:40:DD:00:00:0028-40-DD-00-00-002840.dd00.00002840DD000000 |
Frequently asked questions
Which vendor does MAC address 28:40:DD belong to?
MAC addresses starting with 28:40:DD are assigned to Sony Interactive Entertainment Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 28:40:DD contain?
The block contains 16,777,216 addresses from 28:40:DD:00:00:00 to 28:40:DD:FF:FF:FF.
Is 28:40:DD 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 Sony Interactive Entertainment Inc. have?
Sony Interactive Entertainment Inc. holds 44 registered prefixes in total – the full list is on the vendor page.