MAC prefix 98:F2:17
| Vendor | Castlenet Technology Inc. |
|---|---|
| Short name | CastlenetTec |
| Prefix | 98:F2:17/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 98:F2:17:00:00:00 – 98:F2:17:FF:FF:FF |
| Notations | 98:F2:17:00:00:0098-F2-17-00-00-0098f2.1700.000098F217000000 |
Frequently asked questions
Which vendor does MAC address 98:F2:17 belong to?
MAC addresses starting with 98:F2:17 are assigned to Castlenet Technology Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 98:F2:17 contain?
The block contains 16,777,216 addresses from 98:F2:17:00:00:00 to 98:F2:17:FF:FF:FF.
Is 98:F2:17 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 Castlenet Technology Inc. have?
Castlenet Technology Inc. holds 5 registered prefixes in total – the full list is on the vendor page.