MAC prefix 04:D1:6E:B
National Radio & Telecommunication Corporation - NRTC
| Vendor | National Radio & Telecommunication Corporation - NRTC |
|---|---|
| Short name | NationalRadi |
| Prefix | 04:D1:6E:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 04:D1:6E:B0:00:00 – 04:D1:6E:BF:FF:FF |
| Notations | 04:D1:6E:B0:00:0004-D1-6E-B0-00-0004d1.6eb0.000004D16EB00000 |
Frequently asked questions
Which vendor does MAC address 04:D1:6E:B belong to?
MAC addresses starting with 04:D1:6E:B are assigned to National Radio & Telecommunication Corporation - NRTC according to the IEEE registry (prefix length 28 bits).
How many addresses does block 04:D1:6E:B contain?
The block contains 1,048,576 addresses from 04:D1:6E:B0:00:00 to 04:D1:6E:BF:FF:FF.
Is 04:D1:6E:B 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 National Radio & Telecommunication Corporation - NRTC have?
National Radio & Telecommunication Corporation - NRTC holds 2 registered prefixes in total – the full list is on the vendor page.