E4:DC:5F Cofractal, Inc.
Every MAC address from E4:DC:5F:00:00:00 to E4:DC:5F:FF:FF:FF belongs to a block the IEEE assigned to Cofractal, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who E4:DC:5F belongs to
Written E4:DC:5F, E4-DC-5F or E4DC5F, depending on the system. Look up a full address.
Prefix
E4:DC:5F
Organization
Cofractal, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
E4:DC:5F:00:00:00
Last address
E4:DC:5F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
209 E Java Dr. #61593 Sunnyvale CA US 94089