D4:25:CC:C0:00:00 to D4:25:CC:CF:FF:FF
POSNET Polska S.A.
Registered address
ul. Municypalna 33
Warszawa 02-281
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- D4:25:CC:C /28
- Addresses in block
- 1,048,576
- Decimal range
- 233,258,814,013,440 to 233,258,815,062,015
- 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 D4:25:CC:C0:00:00 and D4:25:CC:CF: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.
Other blocks registered to POSNET Polska S.A.
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