MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

Entra Technology Co.

MAC prefix: 00:03:B5

Vendor name: Entra Technology Co.

MAC range: 00:03:B5:00:00:00 - 00:03:B5:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

Fl. 3
No. 5
Alley 2

TAIWAN TAIWAN R.O.C.
TW.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 09 November 2000

Last updated: 17 November 2015

Country TW map