64:25:5E Observint Technologies, Inc.
Every MAC address from 64:25:5E:00:00:00 to 64:25:5E:FF:FF:FF belongs to a block the IEEE assigned to Observint Technologies, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:25:5E belongs to
Written 64:25:5E, 64-25-5E or 64255E, depending on the system. Look up a full address.
Prefix
64:25:5E
Organization
Observint Technologies, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
64:25:5E:00:00:00
Last address
64:25:5E:FF:FF:FF
Address type
Globally unique, unicast
Registered address
11000 N Mopac Expressway Suite 300 Austin TX US 78759
Same organization
Other blocks assigned to Observint Technologies, Inc.
1 more block registered under the same name.