00:21:B4 APRO MEDIA CO., LTD
Every MAC address from 00:21:B4:00:00:00 to 00:21:B4:FF:FF:FF belongs to a block the IEEE assigned to APRO MEDIA CO., LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:21:B4 belongs to
Written 00:21:B4, 00-21-B4 or 0021B4, depending on the system. Look up a full address.
Prefix
00:21:B4
Organization
APRO MEDIA CO., LTD
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:21:B4:00:00:00
Last address
00:21:B4:FF:FF:FF
Address type
Globally unique, unicast
Registered address
#13-5,Dodang-Dong,Wonmi-Gu, Bucheon-City Kyunggi-Do KR 420-801