MAC Address Lookup

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

 Vendor

ADAMCZEWSKI elektronische Messtechnik GmbH

Unique prefixes: 2

Block Size: 8190 (8.19 k)

First registration: 12 August 2015

Last updated: 05 February 2022

Types

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC PrefixTypeRegistration Date
70:B3:D5:36:4MA-S2015-08-12
8C:1F:64:F4:EMA-S2022-02-05