MAC Address Lookup

INFORMATION RESOURCE ENGINEERING 00:20:E2

00:20:E2 is a 24-bit MA-L MAC address block registered to INFORMATION RESOURCE ENGINEERING in US.

Vendor

INFORMATION RESOURCE ENGINEERING

MA-L · 24-bit
00:20:E2

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:20:E2
Match
MA-L assignment
Address range
00:20:E2:00:00:00 – 00:20:E2:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
8029 CORPORATE DRIVE BALTIMORE MD US 21236
First registered
Apr 22, 1998

Formats

  • Plain hex 0020E2
  • Colon-separated 00:20:E2
  • Hyphen-separated 00-20-E2
  • Cisco dot notation 0020.E2

Prefix lineage

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

  1. INFORMATION RESOURCE Apr 22, 1998
  2. INFORMATION RESOURCE ENGINEERING Jun 5, 2002