MAC prefix F8:34:51
| Vendor | Comcast-SRL |
|---|---|
| Short name | Comcast |
| Prefix | F8:34:51/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | F8:34:51:00:00:00 – F8:34:51:FF:FF:FF |
| Notations | F8:34:51:00:00:00F8-34-51-00-00-00f834.5100.0000F83451000000 |
Frequently asked questions
Which vendor does MAC address F8:34:51 belong to?
MAC addresses starting with F8:34:51 are assigned to Comcast-SRL according to the IEEE registry (prefix length 24 bits).
How many addresses does block F8:34:51 contain?
The block contains 16,777,216 addresses from F8:34:51:00:00:00 to F8:34:51:FF:FF:FF.
Is F8:34:51 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 Comcast-SRL have?
Comcast-SRL holds 3 registered prefixes in total – the full list is on the vendor page.