MAC Address Lookup

General Dynamics Mission Systems 00:A0:21

00:A0:21 is a 24-bit MA-L MAC address block registered to General Dynamics Mission Systems in US.

Vendor

General Dynamics Mission Systems

MA-L · 24-bit
00:A0:21

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:A0:21
Match
MA-L assignment
Address range
00:A0:21:00:00:00 – 00:A0:21:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
150 Rustcraft Road Dedham MA US 02026
First registered
Apr 22, 1998

Formats

  • Plain hex 00A021
  • Colon-separated 00:A0:21
  • Hyphen-separated 00-A0-21
  • Cisco dot notation 00A0.21

Prefix lineage

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

  1. GTE GOVERNMENT SYSTEMS CORP. Apr 22, 1998
  2. GENERAL DYNAMICS- Sep 8, 2000
  3. General Dynamics Nov 19, 2004
  4. General Dynamics Mission Systems Dec 23, 2017