A0:28:33:40:00:00 to A0:28:33:4F:FF:FF
Firm INFORMTEST Ltd.
Inspect this prefixRegistered address
APT. 8, LODG. XIV ,FL.6, bld.4, Passage Savelkinsky
Zelenograd Moscow 124482
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- A0:28:33:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 176,094,518,968,320 to 176,094,520,016,895
- 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 A0:28:33:40:00:00 and A0:28:33:4F: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.