F4:70:0C:A0:00:00 to F4:70:0C:AF:FF:FF
Jinan Huake Electrical Device Co., Ltd.
Inspect this prefixRegistered address
Room 415-7, Hongxing Building, No.1 Hongxing Road, Licheng District,
Jinan Shandong 250000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- F4:70:0C:A /28
- Addresses in block
- 1,048,576
- Decimal range
- 268,762,085,326,848 to 268,762,086,375,423
- 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 F4:70:0C:A0:00:00 and F4:70:0C:AF: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.