00:04:1D Corega of America
Every MAC address from 00:04:1D:00:00:00 to 00:04:1D:FF:FF:FF belongs to a block the IEEE assigned to Corega of America. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:04:1D belongs to
Written 00:04:1D, 00-04-1D or 00041D, depending on the system. Look up a full address.
Prefix
00:04:1D
Organization
Corega of America
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:04:1D:00:00:00
Last address
00:04:1D:FF:FF:FF
Address type
Globally unique, unicast
Registered address
P.O. Box 159 Bothell WA US 98041-0159