MAC Address Lookup

ELECTRONIC RETAILING SYSTEMS INTERNATIONAL 00:A0:E9

00:A0:E9 is a 24-bit MA-L MAC address block registered to ELECTRONIC RETAILING SYSTEMS INTERNATIONAL in US.

Vendor

ELECTRONIC RETAILING SYSTEMS INTERNATIONAL

MA-L · 24-bit
00:A0:E9

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:A0:E9
Match
MA-L assignment
Address range
00:A0:E9:00:00:00 – 00:A0:E9:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
372 DANBURY ROAD WILTON CT US 06897-2523
First registered
Apr 22, 1998

Formats

  • Plain hex 00A0E9
  • Colon-separated 00:A0:E9
  • Hyphen-separated 00-A0-E9
  • Cisco dot notation 00A0.E9

Prefix lineage

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

  1. ELECTRONIC RETAILING SYSTEMS Apr 22, 1998
  2. ELECTRONIC RETAILING SYSTEMS INTERNATIONAL Jun 5, 2002