74:1A:E0:70:00:00 to 74:1A:E0:7F:FF:FF
BÄR Bahnsicherung AG
Inspect this prefixRegistered address
Luppmenstrasse 3
Fehraltorf 8320
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 74:1A:E0:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 127,658,783,408,128 to 127,658,784,456,703
- 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 74:1A:E0:70:00:00 and 74:1A:E0:7F: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.