MAC Address Lookup

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

 MAC

Momentum Data Systems

Unique prefixes: 7

Block Size: 16801785 (16.8 M)

First registration: 21 February 2011

Last updated: 04 August 2020

Types

CID: Company Identifier. This prefix will not be used for globally unique applications. Number of address 2^24 (~16 Million)

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
00:1B:C5:02:0MA-S2011-08-06
00:1B:C5:07:7MA-S2014-04-14
00:50:C2:19:5IAB2011-02-21
00:50:C2:82:FIAB2011-02-21
70:B3:D5:11:6MA-S2020-08-04
70:B3:D5:E4:5MA-S2016-02-18
FA:D9:88CID2019-09-13