MAC Address Lookup

Extreme Networks, Inc. 40:E3:17

40:E3:17 is a 24-bit MA-L MAC address block registered to Extreme Networks, Inc. in US.

Vendor

Extreme Networks, Inc.

MA-L · 24-bit
40:E3:17

Unicast · Universally administered (U/L bit clear)

Matched prefix
40:E3:17
Match
MA-L assignment
Address range
40:E3:17:00:00:00 – 40:E3:17:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
2121 RDU Center Drive Morrisville NC US 27560
First registered
Jun 22, 2023

Formats

  • Plain hex 40E317
  • Colon-separated 40:E3:17
  • Hyphen-separated 40-E3-17
  • Cisco dot notation 40E3.17

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. Jun 22, 2023
  2. Extreme Networks Headquarters Jul 15, 2023
  3. Extreme Networks, Inc. Jun 26, 2026