00:05:3D Agere Systems
Every MAC address from 00:05:3D:00:00:00 to 00:05:3D:FF:FF:FF belongs to a block the IEEE assigned to Agere Systems. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:05:3D belongs to
Written 00:05:3D, 00-05-3D or 00053D, depending on the system. Look up a full address.
Prefix
00:05:3D
Organization
Agere Systems
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:05:3D:00:00:00
Last address
00:05:3D:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1371 McCarthy Blvd. Milpitas CA US 95035
Same organization
Other blocks assigned to Agere Systems
1 more block registered under the same name.