D0:22:12:40:00:00 to D0:22:12:4F:FF:FF
Viatron GmbH
Inspect this prefixRegistered address
Carl-Metz-Str. 3
Ettlingen Baden Würtemberg 76275
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- D0:22:12:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 228,844,753,649,664 to 228,844,754,698,239
- Address type
- Unicast, universally administered
What this block covers
A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.
Any MAC address between D0:22:12:40:00:00 and D0:22:12:4F:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.