20:CE:2A:30:00:00 to 20:CE:2A:3F:FF:FF
Cuculus GmbH
Inspect this prefixRegistered address
Lindenstr. 9 -11
Ilmenau Thuringia 98693
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 20:CE:2A:3 /28
- Addresses in block
- 1,048,576
- Decimal range
- 36,069,843,140,608 to 36,069,844,189,183
- 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 20:CE:2A:30:00:00 and 20:CE:2A:3F: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.