00:05:EC Mosaic Systems Inc.
Every MAC address from 00:05:EC:00:00:00 to 00:05:EC:FF:FF:FF belongs to a block the IEEE assigned to Mosaic Systems Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:05:EC belongs to
Written 00:05:EC, 00-05-EC or 0005EC, depending on the system. Look up a full address.
Prefix
00:05:EC
Organization
Mosaic Systems Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:05:EC:00:00:00
Last address
00:05:EC:FF:FF:FF
Address type
Globally unique, unicast
Registered address
7 Campbell Park Somerville MA US 02144