MAC Address Lookup

March Networks S.p.A. 00:12:81

00:12:81 is a 24-bit MA-L MAC address block registered to March Networks S.p.A. in IT.

Vendor

March Networks S.p.A.

MA-L · 24-bit
00:12:81

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:12:81
Match
MA-L assignment
Address range
00:12:81:00:00:00 – 00:12:81:FF:FF:FF
Addresses in block
16,777,216
Country
IT
Organization address
Via Dei Lavoratori Autobianchi n. 1, Desio Milano IT 20033
First registered
Oct 10, 2004

Formats

  • Plain hex 001281
  • Colon-separated 00:12:81
  • Hyphen-separated 00-12-81
  • Cisco dot notation 0012.81

Prefix lineage

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

  1. CIEFFE srl Oct 10, 2004
  2. March Networks S.p.A. Jan 26, 2011