MAC Address Lookup

AUMOVIO Systems, Inc. 20:AD:56

20:AD:56 is a 24-bit MA-L MAC address block registered to AUMOVIO Systems, Inc. in US.

Vendor

AUMOVIO Systems, Inc.

MA-L · 24-bit
20:AD:56

Unicast · Universally administered (U/L bit clear)

Matched prefix
20:AD:56
Match
MA-L assignment
Address range
20:AD:56:00:00:00 – 20:AD:56:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
21440 W. Lake Cook Rd. Deer Park IL US 60010
First registered
Jun 16, 2018

Formats

  • Plain hex 20AD56
  • Colon-separated 20:AD:56
  • Hyphen-separated 20-AD-56
  • Cisco dot notation 20AD.56

Prefix lineage

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

  1. Continental Automotive Systems Inc. Jun 16, 2018
  2. AUMOVIO Systems, Inc. Dec 13, 2025