D0:9A:AF:00:00:00 to D0:9A:AF:FF:FF:FF
Espressif Systems (Singapore) Pte. Ltd
Inspect this prefixRegistered address
1 FUSIONOPOLIS VIEW#07-02ECLIPSE
Singapore 138577
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- D0:9A:AF /24
- Addresses in block
- 16,777,216
- Decimal range
- 229,362,779,553,792 to 229,362,796,331,007
- 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 D0:9A:AF:00:00:00 and D0:9A:AF: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.