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Alarm.com

3 IEEE MAC address blocks registered to Alarm.com in United States.

3 MA-L US
Look up a device address in one of Alarm.com's blocks, for example 00:1C:FA:00:00:00. MAC vendor lookup

Registration details

Organization
Alarm.com
Registered addresses
8281 Greensboro Dr., Suite 100, Tysons VA 22102, US (2 blocks)
8150 Leesburg Pike, Vienna VA 22182, US (1 block)
Country
United States (US)
Total blocks
3 (3 MA-L)
Addresses covered
50,331,648

The IEEE listing does not include assignment dates, so first and last assignment dates are not shown.

All 3 MAC address prefixes

BlockColonHyphenCisco
MA-L00:1C:FA00-1C-FA001C.FA
MA-L50:40:7450-40-745040.74
MA-LB8:3A:9DB8-3A-9DB83A.9D

All MAC vendors · Vendors starting with A · Source: IEEE Registration Authority public listing; names and addresses as published.