MAC Address Lookup

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

 MAC

Twoway Communications, Inc.

Unique prefixes: 3

Block Size: 12285 (12.28 k)

First registration: 23 December 2014

Last updated: 21 October 2020

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:D5:41:CMA-S2020-10-21
70:B3:D5:4A:AMA-S2014-12-23
70:B3:D5:FB:CMA-S2017-07-23