00:A0:44 NTT IT CO., LTD.
Every MAC address from 00:A0:44:00:00:00 to 00:A0:44:FF:FF:FF belongs to a block the IEEE assigned to NTT IT CO., LTD.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:A0:44 belongs to
Written 00:A0:44, 00-A0-44 or 00A044, depending on the system. Look up a full address.
Prefix
00:A0:44
Organization
NTT IT CO., LTD.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:A0:44:00:00:00
Last address
00:A0:44:FF:FF:FF
Address type
Globally unique, unicast
Registered address
231 JP