00:19:A0 NIHON DATA SYSTENS, INC.
Every MAC address from 00:19:A0:00:00:00 to 00:19:A0:FF:FF:FF belongs to a block the IEEE assigned to NIHON DATA SYSTENS, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:19:A0 belongs to
Written 00:19:A0, 00-19-A0 or 0019A0, depending on the system. Look up a full address.
Prefix
00:19:A0
Organization
NIHON DATA SYSTENS, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:19:A0:00:00:00
Last address
00:19:A0:FF:FF:FF
Address type
Globally unique, unicast
Registered address
6-9, Koyo-cho naka Kobe-shi Hyogo JP 658-0032