00:03:B5 Entra Technology Co.
Every MAC address from 00:03:B5:00:00:00 to 00:03:B5:FF:FF:FF belongs to a block the IEEE assigned to Entra Technology Co.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:03:B5 belongs to
Written 00:03:B5, 00-03-B5 or 0003B5, depending on the system. Look up a full address.
Prefix
00:03:B5
Organization
Entra Technology Co.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:03:B5:00:00:00
Last address
00:03:B5:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Fl. 3, No. 5, Alley 2, TAIWAN TAIWAN TW R.O.C.