74:99:75 IBM Corporation
Every MAC address from 74:99:75:00:00:00 to 74:99:75:FF:FF:FF belongs to a block the IEEE assigned to IBM Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:99:75 belongs to
Written 74:99:75, 74-99-75 or 749975, depending on the system. Look up a full address.
Prefix
74:99:75
Organization
IBM Corporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
74:99:75:00:00:00
Last address
74:99:75:FF:FF:FF
Address type
Globally unique, unicast
Registered address
4400 North First Street San Jose CA US 95134
Same organization
Other blocks assigned to IBM Corporation
1 more block registered under the same name.