MAC Address Lookup

Thomson Inc. 00:19:DF

00:19:DF is a 24-bit MA-L MAC address block registered to Thomson Inc. in US.

Vendor

Thomson Inc.

MA-L · 24-bit
00:19:DF

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:19:DF
Match
MA-L assignment
Address range
00:19:DF:00:00:00 – 00:19:DF:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
101 West 103rd Street Indianapolis IN US 46290-1102
First registered
Oct 16, 2006

Formats

  • Plain hex 0019DF
  • Colon-separated 00:19:DF
  • Hyphen-separated 00-19-DF
  • Cisco dot notation 0019.DF

Prefix lineage

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

  1. THOMSON APDG Oct 16, 2006
  2. Thomson Inc. Sep 29, 2007