70:B3:D5:83:90:00 to 70:B3:D5:83:9F:FF
Rockwell Collins Canada
Inspect this prefixRegistered address
30 Edgewater Street, Suite 104
Ottawa ON K2L1V8
Block details
- Registry
- MA-S, MAC Address Block Small (OUI-36)
- Prefix
- 70:B3:D5:83:9 /36
- Addresses in block
- 4,096
- Decimal range
- 123,917,683,625,984 to 123,917,683,630,079
- Address type
- Unicast, universally administered
What this block covers
A 36 bit block, the smallest the IEEE sells. Suited to low volume products that will never ship 4096 units of anything.
Any MAC address between 70:B3:D5:83:90:00 and 70:B3:D5:83:9F:FF belongs to this assignment. The registrant chooses the remaining 12 bits, so the same prefix can appear on very different products from the same company.