AC:EF:92:50:00:00 to AC:EF:92:5F:FF:FF
PROGNOST Systems GmbH
Inspect this prefixRegistered address
Daimlerstrasse 10
Rheine NRW 48431
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- AC:EF:92:5 /28
- Addresses in block
- 1,048,576
- Decimal range
- 190,144,951,877,632 to 190,144,952,926,207
- 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 AC:EF:92:50:00:00 and AC:EF:92:5F: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.