78:3D:5B TELNET Redes Inteligentes S.A.
Every MAC address from 78:3D:5B:00:00:00 to 78:3D:5B:FF:FF:FF belongs to a block the IEEE assigned to TELNET Redes Inteligentes S.A.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:3D:5B belongs to
Written 78:3D:5B, 78-3D-5B or 783D5B, depending on the system. Look up a full address.
Prefix
78:3D:5B
Organization
TELNET Redes Inteligentes S.A.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
78:3D:5B:00:00:00
Last address
78:3D:5B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Polígono Industrial Centrovía La Muela Zaragoza ES 50198