A4:58:0F:90:00:00 to A4:58:0F:9F:FF:FF
Ksenia Security srl
Inspect this prefixRegistered address
SP Valtesino 44
Ripatransone AP 63065
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- A4:58:0F:9 /28
- Addresses in block
- 1,048,576
- Decimal range
- 180,698,125,172,736 to 180,698,126,221,311
- 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 A4:58:0F:90:00:00 and A4:58:0F:9F: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.