MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
CM
IEEE Registrant 4 Prefixes
Cambridge Mobile Telematics, Inc.
Cambridge Mobile Telematics, Inc. manages 4 unique MAC address prefixes. These prefixes have a total block size of 67.1 million addresses.
The allocation includes the following types: MA-L(MAC Address Block Large, 16,777,216 addresses each).
The company registered its MAC address allocation on 17 November 2015, and the most recent update was made on 10 January 2025. These allocations support network identification and communication globally.
Unique prefixes 4
Block Size 67108860 (67.1 M)
First registration 17 November 2015
Last updated 10 January 2025
Entity Details
Unique prefixes 4
Block Size 67108860 (67.1 M)
First registration 17 November 2015
Last updated 10 January 2025
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)