00:40:E8 CHARLES RIVER DATA SYSTEMS,INC
Every MAC address from 00:40:E8:00:00:00 to 00:40:E8:FF:FF:FF belongs to a block the IEEE assigned to CHARLES RIVER DATA SYSTEMS,INC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:40:E8 belongs to
Written 00:40:E8, 00-40-E8 or 0040E8, depending on the system. Look up a full address.
Prefix
00:40:E8
Organization
CHARLES RIVER DATA SYSTEMS,INC
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:40:E8:00:00:00
Last address
00:40:E8:FF:FF:FF
Address type
Globally unique, unicast
Registered address
983 CONCORD STREET FRAMINGHAM MA US 01701