00:21:F7 HPN Supply Chain
Every MAC address from 00:21:F7:00:00:00 to 00:21:F7:FF:FF:FF belongs to a block the IEEE assigned to HPN Supply Chain. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:21:F7 belongs to
Written 00:21:F7, 00-21-F7 or 0021F7, depending on the system. Look up a full address.
Prefix
00:21:F7
Organization
HPN Supply Chain
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:21:F7:00:00:00
Last address
00:21:F7:FF:FF:FF
Address type
Globally unique, unicast
Registered address
8000 Foothills Blvd Roseville CA US 95747