DC:71:DD:00:00:00 to DC:71:DD:FF:FF:FF
AX Technologies
Registered address
1400 Broadway, 18th Floor
New York City NY 10018
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- DC:71:DD /24
- Addresses in block
- 16,777,216
- Decimal range
- 242,381,597,179,904 to 242,381,613,957,119
- Address type
- Unicast, universally administered
What this block covers
The classic 24 bit OUI. The registrant owns the first three octets and can assign every one of the remaining 16.7 million addresses.
Any MAC address between DC:71:DD:00:00:00 and DC:71:DD:FF:FF:FF belongs to this assignment. The registrant chooses the remaining 24 bits, so the same prefix can appear on very different products from the same company.
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