MAC Address Lookup

Marconi Communications 00:90:45

00:90:45 is a 24-bit MA-L MAC address block registered to Marconi Communications in US.

Vendor

Marconi Communications

MA-L · 24-bit
00:90:45

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:90:45
Match
MA-L assignment
Address range
00:90:45:00:00:00 – 00:90:45:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
1000 Fore Drive Warrendale PA US 15086-7502
First registered
Apr 22, 1998

Formats

  • Plain hex 009045
  • Colon-separated 00:90:45
  • Hyphen-separated 00-90-45
  • Cisco dot notation 0090.45

Prefix lineage

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

  1. MARIPOSA TECHNOLOGY Apr 22, 1998
  2. Marconi Communications Dec 14, 2001