MAC Address Lookup

Extreme Networks, Inc. 40:E7:67

40:E7:67 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:E7:67

Unicast · Universally administered (U/L bit clear)

Matched prefix
40:E7:67
Match
MA-L assignment
Address range
40:E7:67:00:00:00 – 40:E7:67:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
2121 RDU Center Drive Morrisville US 27560
First registered
Sep 8, 2026

Formats

  • Plain hex 40E767
  • Colon-separated 40:E7:67
  • Hyphen-separated 40-E7-67
  • Cisco dot notation 40E7.67