F4:69:D5:70:00:00 to F4:69:D5:7F:FF:FF
Rosco, Inc
Registered address
90-21 144th Place
Jamaica NY 11435
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- F4:69:D5:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 268,735,389,630,464 to 268,735,390,679,039
- 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 F4:69:D5:70:00:00 and F4:69:D5:7F: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.
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