68:91:D0:C0:00:00 to 68:91:D0:CF:FF:FF
Spraying Systems Co.
Inspect this prefixRegistered address
North Ave. and Schmale Road P.O. Box 7900
Wheaton IL 60187-7901
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 68:91:D0:C /28
- Addresses in block
- 1,048,576
- Decimal range
- 114,975,481,790,464 to 114,975,482,839,039
- 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 68:91:D0:C0:00:00 and 68:91:D0:CF: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.