04:09:A5 HFR, Inc.
Every MAC address from 04:09:A5:00:00:00 to 04:09:A5:FF:FF:FF belongs to a block the IEEE assigned to HFR, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 04:09:A5 belongs to
Written 04:09:A5, 04-09-A5 or 0409A5, depending on the system. Look up a full address.
Prefix
04:09:A5
Organization
HFR, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
04:09:A5:00:00:00
Last address
04:09:A5:FF:FF:FF
Address type
Globally unique, unicast
Registered address
5F, Hana EZ Tower Sungnam-si Kyunggi-do KR 463-870
Same organization
Other blocks assigned to HFR, Inc.
1 more block registered under the same name.