58:47:CA:D0:00:00 to 58:47:CA:DF:FF:FF
PRACTEK Technology Co., Ltd.
Inspect this prefixRegistered address
1/F, No.1 Building, No.168 Dieqiao Road, Pudong
Shanghai 201315
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 58:47:CA:D /28
- Addresses in block
- 1,048,576
- Decimal range
- 97,065,368,551,424 to 97,065,369,599,999
- 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 58:47:CA:D0:00:00 and 58:47:CA:DF: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.