MAC Address Lookup

Extreme Networks, Inc. 5C:0E:8B

5C:0E:8B is a 24-bit MA-L MAC address block registered to Extreme Networks, Inc. in US.

Vendor

Extreme Networks, Inc.

MA-L · 24-bit
5C:0E:8B

Unicast · Universally administered (U/L bit clear)

Matched prefix
5C:0E:8B
Match
MA-L assignment
Address range
5C:0E:8B:00:00:00 – 5C:0E:8B:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
475 Half Day Road Lincolnshire IL US 60069
First registered
Feb 26, 2010

Formats

  • Plain hex 5C0E8B
  • Colon-separated 5C:0E:8B
  • Hyphen-separated 5C-0E-8B
  • Cisco dot notation 5C0E.8B

Prefix lineage

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

  1. Motorola Feb 26, 2010
  2. Zebra Technologies Inc Nov 4, 2014
  3. Extreme Networks Nov 8, 2016
  4. Extreme Networks, Inc. Sep 14, 2017
  5. Extreme Networks Headquarters Jul 15, 2023
  6. Extreme Networks, Inc. Jun 26, 2026