00:40:58 UKG
Every MAC address from 00:40:58:00:00:00 to 00:40:58:FF:FF:FF belongs to a block the IEEE assigned to UKG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:40:58 belongs to
Written 00:40:58, 00-40-58 or 004058, depending on the system. Look up a full address.
Prefix
00:40:58
Organization
UKG
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:40:58:00:00:00
Last address
00:40:58:FF:FF:FF
Address type
Globally unique, unicast
Registered address
900 Chelmsford Street Lowell MA US 01851
Same organization
Other blocks assigned to UKG
1 more block registered under the same name.