MAC Address Lookup

Alarm.com B8:3A:9D

B8:3A:9D is a 24-bit MA-L MAC address block registered to Alarm.com in US.

Vendor

Alarm.com

MA-L · 24-bit
B8:3A:9D

Unicast · Universally administered (U/L bit clear)

Matched prefix
B8:3A:9D
Match
MA-L assignment
Address range
B8:3A:9D:00:00:00 – B8:3A:9D:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
8281 Greensboro Dr., Suite 100 Tysons VA US 22102
First registered
Jun 16, 2015

Formats

  • Plain hex B83A9D
  • Colon-separated B8:3A:9D
  • Hyphen-separated B8-3A-9D
  • Cisco dot notation B83A.9D

Prefix lineage

This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).

  1. FIVE INTERACTIVE, LLC Jun 16, 2015
  2. Alarm.com Jul 15, 2016