MAC Address Lookup

Digital Check A4:9B:13

A4:9B:13 is a 24-bit MA-L MAC address block registered to Digital Check in US.

Vendor

Digital Check

MA-L · 24-bit
A4:9B:13

Unicast · Universally administered (U/L bit clear)

Matched prefix
A4:9B:13
Match
MA-L assignment
Address range
A4:9B:13:00:00:00 – A4:9B:13:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
630 Dundee Rd. Suite 210 Northbrook IL US 60062
First registered
Jul 8, 2010

Formats

  • Plain hex A49B13
  • Colon-separated A4:9B:13
  • Hyphen-separated A4-9B-13
  • Cisco dot notation A49B.13

Prefix lineage

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

  1. Burroughs Payment Systems, Inc. Jul 8, 2010
  2. Digital Check Oct 28, 2016