04:11:19:10:00:00 to 04:11:19:1F:FF:FF
Acentury
Inspect this prefixRegistered address
120 West Beaver Creek Road, Unit 13
Richmond Hill ON L4B 1L2
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 04:11:19:1 /28
- Addresses in block
- 1,048,576
- Decimal range
- 4,471,481,434,112 to 4,471,482,482,687
- 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 04:11:19:10:00:00 and 04:11:19:1F: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.