F4:1A:79:10:00:00 to F4:1A:79:1F:FF:FF
Jide Car Rastreamento e Monitoramento LTDA
Inspect this prefixRegistered address
Rua Arcipreste Andrade 630
São Paulo São Paulo 04268020
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- F4:1A:79:1 /28
- Addresses in block
- 1,048,576
- Decimal range
- 268,394,537,418,752 to 268,394,538,467,327
- 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 F4:1A:79:10:00:00 and F4:1A:79:1F: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.