28:48:46 GridCentric Inc.
Every MAC address from 28:48:46:00:00:00 to 28:48:46:FF:FF:FF belongs to a block the IEEE assigned to GridCentric Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 28:48:46 belongs to
Written 28:48:46, 28-48-46 or 284846, depending on the system. Look up a full address.
Prefix
28:48:46
Organization
GridCentric Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
28:48:46:00:00:00
Last address
28:48:46:FF:FF:FF
Address type
Globally unique, unicast
Registered address
350 Bloor St. E Toronto Ontario CA M4W 0A1