00:04:03 Nexsi Corporation
Every MAC address from 00:04:03:00:00:00 to 00:04:03:FF:FF:FF belongs to a block the IEEE assigned to Nexsi Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:04:03 belongs to
Written 00:04:03, 00-04-03 or 000403, depending on the system. Look up a full address.
Prefix
00:04:03
Organization
Nexsi Corporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:04:03:00:00:00
Last address
00:04:03:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1959 Concourse Drive San Jose CA US 95131