MAC prefix 00:1B:C5:01:4
| Vendor | Private |
|---|---|
| Prefix | 00:1B:C5:01:4/36 |
| Block type | MA-S (/36, 4,096 addresses) |
| Address range | 00:1B:C5:01:40:00 – 00:1B:C5:01:4F:FF |
| Notations | 00:1B:C5:01:40:0000-1B-C5-01-40-00001b.c501.4000001BC5014000 |
Frequently asked questions
Which vendor does MAC address 00:1B:C5:01:4 belong to?
MAC addresses starting with 00:1B:C5:01:4 are assigned to Private according to the IEEE registry (prefix length 36 bits).
How many addresses does block 00:1B:C5:01:4 contain?
The block contains 4,096 addresses from 00:1B:C5:01:40:00 to 00:1B:C5:01:4F:FF.
Is 00:1B:C5:01:4 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 Private have?
Private holds 240 registered prefixes in total – the full list is on the vendor page.
Nearby entries
- 00:1B:C5:00:E VigorElectri
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- 00:1B:C5:01:0 Softel
- 00:1B:C5:01:1 OOONPPMera
- 00:1B:C5:01:2 TokyoCosmosE
- 00:1B:C5:01:3 ZamirRecogni
- 00:1B:C5:01:5 CorporateEng
- 00:1B:C5:01:6 Energotechni
- 00:1B:C5:01:7 cPacketNetwo
- 00:1B:C5:01:9 DunlopCompon
- 00:1B:C5:01:A AbaElectroni
- 00:1B:C5:01:B Commonwealth