E4:1F:13 IBM Corp
Every MAC address from E4:1F:13:00:00:00 to E4:1F:13:FF:FF:FF belongs to a block the IEEE assigned to IBM Corp. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who E4:1F:13 belongs to
Written E4:1F:13, E4-1F-13 or E41F13, depending on the system. Look up a full address.
Prefix
E4:1F:13
Organization
IBM Corp
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
E4:1F:13:00:00:00
Last address
E4:1F:13:FF:FF:FF
Address type
Globally unique, unicast
Registered address
3039 E Cornwallis Road Research Triangle Park NC US 27709-2195