MAC Address Lookup

Extreme Networks, Inc. 20:9E:F7

20:9E:F7 is a 24-bit MA-L MAC address block registered to Extreme Networks, Inc. in US.

Vendor

Extreme Networks, Inc.

MA-L · 24-bit
20:9E:F7

Unicast · Universally administered (U/L bit clear)

Matched prefix
20:9E:F7
Match
MA-L assignment
Address range
20:9E:F7:00:00:00 – 20:9E:F7:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
2121 RDU Center Drive Morrisville NC US 27560
First registered
Dec 26, 2019

Formats

  • Plain hex 209EF7
  • Colon-separated 20:9E:F7
  • Hyphen-separated 20-9E-F7
  • Cisco dot notation 209E.F7

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. Dec 26, 2019
  2. Extreme Networks Headquarters Jul 15, 2023
  3. Extreme Networks, Inc. Jun 26, 2026