80:1D:0D:10:00:00 to 80:1D:0D:1F:FF:FF
Hörmann Warnsysteme GmbH
Inspect this prefixRegistered address
Hauptstr. 45-47
Kirchseeon Bavaria 85614
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 80:1D:0D:1 /28
- Addresses in block
- 1,048,576
- Decimal range
- 140,862,261,559,296 to 140,862,262,607,871
- 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 80:1D:0D:10:00:00 and 80:1D:0D:1F: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.