30:43:D7:00:00:00 to 30:43:D7:0F:FF:FF
SYMES SA
Inspect this prefixRegistered address
4 allée technopolis, chemin des presses
Cagnes sur mer PACA 06800
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 30:43:D7:0 /28
- Addresses in block
- 1,048,576
- Decimal range
- 53,067,928,043,520 to 53,067,929,092,095
- 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 30:43:D7:00:00:00 and 30:43:D7:0F: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.