00:21:D9 SEKONIC CORPORATION
Every MAC address from 00:21:D9:00:00:00 to 00:21:D9:FF:FF:FF belongs to a block the IEEE assigned to SEKONIC CORPORATION. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:21:D9 belongs to
Written 00:21:D9, 00-21-D9 or 0021D9, depending on the system. Look up a full address.
Prefix
00:21:D9
Organization
SEKONIC CORPORATION
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:21:D9:00:00:00
Last address
00:21:D9:FF:FF:FF
Address type
Globally unique, unicast
Registered address
7-24-14 NERIMA-KU TOKYO JP 178-8686