MAC prefix 70:B3:D5:31:5
| Vendor | Private |
|---|---|
| Prefix | 70:B3:D5:31:5/36 |
| Block type | MA-S (/36, 4,096 addresses) |
| Address range | 70:B3:D5:31:50:00 – 70:B3:D5:31:5F:FF |
| Notations | 70:B3:D5:31:50:0070-B3-D5-31-50-0070b3.d531.500070B3D5315000 |
Frequently asked questions
Which vendor does MAC address 70:B3:D5:31:5 belong to?
MAC addresses starting with 70:B3:D5:31:5 are assigned to Private according to the IEEE registry (prefix length 36 bits).
How many addresses does block 70:B3:D5:31:5 contain?
The block contains 4,096 addresses from 70:B3:D5:31:50:00 to 70:B3:D5:31:5F:FF.
Is 70:B3:D5:31:5 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
- 70:B3:D5:30:F CardinalScal
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- 70:B3:D5:31:3 DIEHLControl
- 70:B3:D5:31:4 GrauElektron
- 70:B3:D5:31:6 AustcoMarket
- 70:B3:D5:31:7 IotopiaSolut
- 70:B3:D5:31:8 ExemplarMedi
- 70:B3:D5:31:9 IsoTc22Sc31
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