MAC Address Lookup

Oracle Corporation 00:21:28

00:21:28 is a 24-bit MA-L MAC address block registered to Oracle Corporation in US.

Vendor

Oracle Corporation

MA-L · 24-bit
00:21:28

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:21:28
Match
MA-L assignment
Address range
00:21:28:00:00:00 – 00:21:28:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
17 Network Circle Menlo Park CA US 95025
First registered
Apr 14, 2008

Formats

  • Plain hex 002128
  • Colon-separated 00:21:28
  • Hyphen-separated 00-21-28
  • Cisco dot notation 0021.28

Prefix lineage

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

  1. Sun Microsystems Inc Apr 14, 2008
  2. Oracle Corporation Jun 24, 2010