00:03:7C Coax Media
Every MAC address from 00:03:7C:00:00:00 to 00:03:7C:FF:FF:FF belongs to a block the IEEE assigned to Coax Media. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:03:7C belongs to
Written 00:03:7C, 00-03-7C or 00037C, depending on the system. Look up a full address.
Prefix
00:03:7C
Organization
Coax Media
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:03:7C:00:00:00
Last address
00:03:7C:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1220 Oak Industrial Lane Cumming GA US 30041