F4:A4:54:90:00:00 to F4:A4:54:9F:FF:FF
Lonton infomation tech Ltd., Co
Registered address
L15 Block 5C, Huaqiang idea Park, Guangming District
Shenzhen Guangdong 518000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- F4:A4:54:9 /28
- Addresses in block
- 1,048,576
- Decimal range
- 268,986,630,537,216 to 268,986,631,585,791
- 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:A4:54:90:00:00 and F4:A4:54:9F: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.
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