28:F8:C6:90:00:00 to 28:F8:C6:9F:FF:FF
secuever
Inspect this prefixRegistered address
10, Baekjegobun-ro 9-gil, Songpa-gu
Seoul 05562
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 28:F8:C6:9 /28
- Addresses in block
- 1,048,576
- Decimal range
- 45,048,948,326,400 to 45,048,949,374,975
- 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 28:F8:C6:90:00:00 and 28:F8:C6:9F: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.