MAC Address Lookup

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

 MAC

B METERS S.R.L.

Unique prefixes: 2

Block Size: 17825790 (17.82 M)

First registration: 29 January 2019

Last updated: 23 February 2021

Types

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

MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)

MAC PrefixTypeRegistration Date
CC:0D:E7MA-L2021-02-23
E4:1E:0A:9MA-M2019-01-29