00:23:73 GridIron Systems, Inc.
Every MAC address from 00:23:73:00:00:00 to 00:23:73:FF:FF:FF belongs to a block the IEEE assigned to GridIron Systems, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:23:73 belongs to
Written 00:23:73, 00-23-73 or 002373, depending on the system. Look up a full address.
Prefix
00:23:73
Organization
GridIron Systems, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:23:73:00:00:00
Last address
00:23:73:FF:FF:FF
Address type
Globally unique, unicast
Registered address
726 Palomar Ave Sunnyvale CA US 94085