MAC Address Lookup

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

 Vendor

Newtec A/S

Unique prefixes: 5

Block Size: 20475 (20.47 k)

First registration: 21 February 2011

Last updated: 08 January 2022

Types

IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)

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

MAC PrefixTypeRegistration Date
00:50:C2:7D:7IAB2011-02-21
00:50:C2:F6:8IAB2012-05-09
70:B3:D5:18:FMA-S2019-12-04
70:B3:D5:24:5MA-S2017-07-23
8C:1F:64:BF:0MA-S2022-01-08