MAC prefix 64:D1:A3
| Vendor | Sitecom Europe BV |
|---|---|
| Short name | SitecomEurop |
| Prefix | 64:D1:A3/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 64:D1:A3:00:00:00 – 64:D1:A3:FF:FF:FF |
| Notations | 64:D1:A3:00:00:0064-D1-A3-00-00-0064d1.a300.000064D1A3000000 |
Frequently asked questions
Which vendor does MAC address 64:D1:A3 belong to?
MAC addresses starting with 64:D1:A3 are assigned to Sitecom Europe BV according to the IEEE registry (prefix length 24 bits).
How many addresses does block 64:D1:A3 contain?
The block contains 16,777,216 addresses from 64:D1:A3:00:00:00 to 64:D1:A3:FF:FF:FF.
Is 64:D1:A3 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 Sitecom Europe BV have?
Sitecom Europe BV holds 2 registered prefixes in total – the full list is on the vendor page.