MAC Address Lookup

Extreme Networks, Inc. 7C:A4:F7

7C:A4: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
7C:A4:F7

Unicast · Universally administered (U/L bit clear)

Matched prefix
7C:A4:F7
Match
MA-L assignment
Address range
7C:A4:F7:00:00:00 – 7C:A4:F7:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
2121 RDU Center Drive Morrisville NC US 27560
First registered
Apr 17, 2025

Formats

  • Plain hex 7CA4F7
  • Colon-separated 7C:A4:F7
  • Hyphen-separated 7C-A4-F7
  • Cisco dot notation 7CA4.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 Headquarters Apr 17, 2025
  2. Extreme Networks, Inc. Jun 26, 2026