MAC Address Lookup

NEC Platforms, Ltd. A4:12:42

A4:12:42 is a 24-bit MA-L MAC address block registered to NEC Platforms, Ltd. in JP.

Vendor

NEC Platforms, Ltd.

MA-L · 24-bit
A4:12:42

Unicast · Universally administered (U/L bit clear)

Matched prefix
A4:12:42
Match
MA-L assignment
Address range
A4:12:42:00:00:00 – A4:12:42:FF:FF:FF
Addresses in block
16,777,216
Country
JP
Organization address
800 Shimomata Kakegawa Shizuoka JP 436-8501
First registered
May 17, 2014

Formats

  • Plain hex A41242
  • Colon-separated A4:12:42
  • Hyphen-separated A4-12-42
  • Cisco dot notation A412.42

Prefix lineage

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

  1. NEC AccessTechnica, Ltd. May 17, 2014
  2. NEC Platforms, Ltd. Jul 11, 2014