00:21:37 Bay Controls, LLC
Every MAC address from 00:21:37:00:00:00 to 00:21:37:FF:FF:FF belongs to a block the IEEE assigned to Bay Controls, LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:21:37 belongs to
Written 00:21:37, 00-21-37 or 002137, depending on the system. Look up a full address.
Prefix
00:21:37
Organization
Bay Controls, LLC
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:21:37:00:00:00
Last address
00:21:37:FF:FF:FF
Address type
Globally unique, unicast
Registered address
6528 Weatherfield Ct Maumee OH US 43537