MAC prefix 00:25:BD
Italdata Ingegneria dell'Idea S.p.A.
| Vendor | Italdata Ingegneria dell'Idea S.p.A. |
|---|---|
| Short name | ItaldataInge |
| Prefix | 00:25:BD/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 00:25:BD:00:00:00 – 00:25:BD:FF:FF:FF |
| Notations | 00:25:BD:00:00:0000-25-BD-00-00-000025.bd00.00000025BD000000 |
Frequently asked questions
Which vendor does MAC address 00:25:BD belong to?
MAC addresses starting with 00:25:BD are assigned to Italdata Ingegneria dell'Idea S.p.A. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 00:25:BD contain?
The block contains 16,777,216 addresses from 00:25:BD:00:00:00 to 00:25:BD:FF:FF:FF.
Is 00:25:BD 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.