MAC prefix 98:1D:AC
| Vendor | Cyviz AS |
|---|---|
| Short name | CyvizAS |
| Prefix | 98:1D:AC/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 98:1D:AC:00:00:00 – 98:1D:AC:FF:FF:FF |
| Notations | 98:1D:AC:00:00:0098-1D-AC-00-00-00981d.ac00.0000981DAC000000 |
Frequently asked questions
Which vendor does MAC address 98:1D:AC belong to?
MAC addresses starting with 98:1D:AC are assigned to Cyviz AS according to the IEEE registry (prefix length 24 bits).
How many addresses does block 98:1D:AC contain?
The block contains 16,777,216 addresses from 98:1D:AC:00:00:00 to 98:1D:AC:FF:FF:FF.
Is 98:1D:AC 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 Cyviz AS have?
Cyviz AS holds 2 registered prefixes in total – the full list is on the vendor page.