00:03:A1 HIPER Information & Communication, Inc.
Every MAC address from 00:03:A1:00:00:00 to 00:03:A1:FF:FF:FF belongs to a block the IEEE assigned to HIPER Information & Communication, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:03:A1 belongs to
Written 00:03:A1, 00-03-A1 or 0003A1, depending on the system. Look up a full address.
Prefix
00:03:A1
Organization
HIPER Information & Communication, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:03:A1:00:00:00
Last address
00:03:A1:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1675-7, Sinil-dong, 306-230 South KR Korea