00:25:DC Sumitomo Electric Industries, Ltd
Every MAC address from 00:25:DC:00:00:00 to 00:25:DC:FF:FF:FF belongs to a block the IEEE assigned to Sumitomo Electric Industries, Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:25:DC belongs to
Written 00:25:DC, 00-25-DC or 0025DC, depending on the system. Look up a full address.
Prefix
00:25:DC
Organization
Sumitomo Electric Industries, Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:25:DC:00:00:00
Last address
00:25:DC:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1-1-3, Shimaya, Konohana-ku Osaka JP 554-0024