88:3C:C5:40:00:00 to 88:3C:C5:4F:FF:FF
Swabian Instruments GmbH
Inspect this prefixRegistered address
Stammheimer Str. 41
Stuttgart BW 70435
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 88:3C:C5:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 149,794,588,721,152 to 149,794,589,769,727
- 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 88:3C:C5:40:00:00 and 88:3C:C5:4F: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.