MAC Address Lookup

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


Adtran Inc

MAC prefix: 00:19:92

Vendor name: Adtran Inc

MAC range: 00:19:92:00:00:00 - 00:19:92:FF:FF:FF

Block Size: 16777215 (16.77 M)


901 Explorer Blvd.
Huntsville AL 35806-2807

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 25 September 2006

Last updated: 12 October 2016

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