00:0F:21 Scientific Atlanta, Inc
Every MAC address from 00:0F:21:00:00:00 to 00:0F:21:FF:FF:FF belongs to a block the IEEE assigned to Scientific Atlanta, Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:0F:21 belongs to
Written 00:0F:21, 00-0F-21 or 000F21, depending on the system. Look up a full address.
Prefix
00:0F:21
Organization
Scientific Atlanta, Inc
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:0F:21:00:00:00
Last address
00:0F:21:FF:FF:FF
Address type
Globally unique, unicast
Registered address
5030 Sugarloaf Parkway Lawrenceville Ga US 30042