AC:EF:92:70:00:00 to AC:EF:92:7F:FF:FF
ABC OPTIC SOLUTION SRL
Inspect this prefixRegistered address
Dumitru Florescu nr 32
Bucuresti Sector 1 012114
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- AC:EF:92:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 190,144,953,974,784 to 190,144,955,023,359
- 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 AC:EF:92:70:00:00 and AC:EF:92:7F: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.