C0:83:59:80:00:00 to C0:83:59:8F:FF:FF
Ista SE
Inspect this prefixRegistered address
Luxemburger Strasse 1
Essen NRW 45131
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- C0:83:59:8 /28
- Addresses in block
- 1,048,576
- Decimal range
- 211,670,374,809,600 to 211,670,375,858,175
- 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 C0:83:59:80:00:00 and C0:83:59:8F: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.