A0:28:33:70:00:00 to A0:28:33:7F:FF:FF
Kryptus Information Security S/A
Inspect this prefixRegistered address
Rua Maria Tereza Dias da Silva 270
Cidade Universitaria Campinas-SP CEP 13083-820
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- A0:28:33:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 176,094,522,114,048 to 176,094,523,162,623
- 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 A0:28:33:70:00:00 and A0:28:33:7F: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.