MAC prefix 34:EF:44
| Vendor | 2Wire Inc |
|---|---|
| Short name | 2Wire |
| Prefix | 34:EF:44/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 34:EF:44:00:00:00 – 34:EF:44:FF:FF:FF |
| Notations | 34:EF:44:00:00:0034-EF-44-00-00-0034ef.4400.000034EF44000000 |
Frequently asked questions
Which vendor does MAC address 34:EF:44 belong to?
MAC addresses starting with 34:EF:44 are assigned to 2Wire Inc according to the IEEE registry (prefix length 24 bits).
How many addresses does block 34:EF:44 contain?
The block contains 16,777,216 addresses from 34:EF:44:00:00:00 to 34:EF:44:FF:FF:FF.
Is 34:EF:44 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 2Wire Inc have?
2Wire Inc holds 34 registered prefixes in total – the full list is on the vendor page.