00:23:44 Objective Interface Systems, Inc.
Every MAC address from 00:23:44:00:00:00 to 00:23:44:FF:FF:FF belongs to a block the IEEE assigned to Objective Interface Systems, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:23:44 belongs to
Written 00:23:44, 00-23-44 or 002344, depending on the system. Look up a full address.
Prefix
00:23:44
Organization
Objective Interface Systems, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:23:44:00:00:00
Last address
00:23:44:FF:FF:FF
Address type
Globally unique, unicast
Registered address
220 Spring Street, Suite 530 Herndon VA US 20170-6201