MAC Address Lookup

Extreme Networks, Inc. A4:EA:8E

A4:EA:8E is a 24-bit MA-L MAC address block registered to Extreme Networks, Inc. in US.

Vendor

Extreme Networks, Inc.

MA-L · 24-bit
A4:EA:8E

Unicast · Universally administered (U/L bit clear)

Matched prefix
A4:EA:8E
Match
MA-L assignment
Address range
A4:EA:8E:00:00:00 – A4:EA:8E:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
2121 RDU Center Drive Morrisville NC US 27560
First registered
Mar 9, 2018

Formats

  • Plain hex A4EA8E
  • Colon-separated A4:EA:8E
  • Hyphen-separated A4-EA-8E
  • Cisco dot notation A4EA.8E

Prefix lineage

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

  1. Extreme Networks, Inc. Mar 9, 2018
  2. Extreme Networks Headquarters Jul 15, 2023
  3. Extreme Networks, Inc. Jun 26, 2026