CC:4F:5C:40:00:00 to CC:4F:5C:4F:FF:FF
Spark Biomedical
Inspect this prefixRegistered address
4428 Irvin Simmons Drive
Dallas TX 75229
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- CC:4F:5C:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 224,641,222,180,864 to 224,641,223,229,439
- 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 CC:4F:5C:40:00:00 and CC:4F:5C:4F: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.