MAC Address Lookup

IBM Corp 00:20:35

00:20:35 is a 24-bit MA-L MAC address block registered to IBM Corp in US.

Vendor

IBM Corp

MA-L · 24-bit
00:20:35

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:20:35
Match
MA-L assignment
Address range
00:20:35:00:00:00 – 00:20:35: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
Apr 22, 1998

Formats

  • Plain hex 002035
  • Colon-separated 00:20:35
  • Hyphen-separated 00-20-35
  • Cisco dot notation 0020.35

Prefix lineage

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

  1. IBM CORPORATION CE6A/664 Apr 22, 1998
  2. IBM CORPORATION Sep 8, 2000
  3. IBM Corp Dec 2, 2010