00:19:12 Welcat Inc
Every MAC address from 00:19:12:00:00:00 to 00:19:12:FF:FF:FF belongs to a block the IEEE assigned to Welcat Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:19:12 belongs to
Written 00:19:12, 00-19-12 or 001912, depending on the system. Look up a full address.
Prefix
00:19:12
Organization
Welcat Inc
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:19:12:00:00:00
Last address
00:19:12:FF:FF:FF
Address type
Globally unique, unicast
Registered address
East Tower 6F, Shinagawa Seaside, 4-12-8, Higashi Shinagawa, Shinagawa Section Tokyo JP 140-0002