MAC Address Lookup

TKH Security Solutions USA 00:06:73

00:06:73 is a 24-bit MA-L MAC address block registered to TKH Security Solutions USA in US.

Vendor

TKH Security Solutions USA

MA-L · 24-bit
00:06:73

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:06:73
Match
MA-L assignment
Address range
00:06:73:00:00:00 – 00:06:73:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
12920 Cloverleaf Center Drive Germantown MD US 20874
First registered
Jun 4, 2001

Formats

  • Plain hex 000673
  • Colon-separated 00:06:73
  • Hyphen-separated 00-06-73
  • Cisco dot notation 0006.73

Prefix lineage

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

  1. Optelecom, Inc. Jun 4, 2001
  2. Optelecom-nkf Nov 4, 2005
  3. TKH Security Solutions USA May 26, 2011