MAC Address Lookup

Brocade Communications Systems LLC C4:F5:7C

C4:F5:7C is a 24-bit MA-L MAC address block registered to Brocade Communications Systems LLC in US.

Vendor

Brocade Communications Systems LLC

MA-L · 24-bit
C4:F5:7C

Unicast · Universally administered (U/L bit clear)

Matched prefix
C4:F5:7C
Match
MA-L assignment
Address range
C4:F5:7C:00:00:00 – C4:F5:7C:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
1320 Ridder Park Dr San Jose CA US 95131
First registered
Mar 17, 2012

Formats

  • Plain hex C4F57C
  • Colon-separated C4:F5:7C
  • Hyphen-separated C4-F5-7C
  • Cisco dot notation C4F5.7C

Prefix lineage

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

  1. Brocade Communications Systems, Inc. Mar 17, 2012
  2. Brocade Communications Systems LLC Feb 26, 2020