MAC Address Lookup

Texas Instruments 00:12:4B

00:12:4B is a 24-bit MA-L MAC address block registered to Texas Instruments in NO.

Vendor

Texas Instruments

MA-L · 24-bit
00:12:4B

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:12:4B
Match
MA-L assignment
Address range
00:12:4B:00:00:00 – 00:12:4B:FF:FF:FF
Addresses in block
16,777,216
Country
NO
Organization address
Gaustadalleen 21 Oslo NO N-0349
First registered
Sep 2, 2004

Formats

  • Plain hex 00124B
  • Colon-separated 00:12:4B
  • Hyphen-separated 00-12-4B
  • Cisco dot notation 0012.4B

Prefix lineage

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

  1. Chipcon AS Sep 2, 2004
  2. Texas Instruments Apr 9, 2007