MAC Address Lookup

IBM Corp 00:50:76

00:50:76 is a 24-bit MA-L MAC address block registered to IBM Corp in US.

Vendor

IBM Corp

MA-L · 24-bit
00:50:76

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:50:76
Match
MA-L assignment
Address range
00:50:76:00:00:00 – 00:50:76:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
3039 E Cornwallis Road Research Triangle Park NC US 27709-2195
First registered
Sep 8, 2000

Formats

  • Plain hex 005076
  • Colon-separated 00:50:76
  • Hyphen-separated 00-50-76
  • Cisco dot notation 0050.76

Prefix lineage

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

  1. IBM Sep 8, 2000
  2. IBM Corp Dec 2, 2010