MAC Address Lookup

Cisco Systems, Inc EC:44:76

EC:44:76 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
EC:44:76

Unicast · Universally administered (U/L bit clear)

Matched prefix
EC:44:76
Match
MA-L assignment
Address range
EC:44:76:00:00:00 – EC:44:76:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
80 West Tasman Drive San Jose CA US 94568
First registered
Dec 11, 2009

Formats

  • Plain hex EC4476
  • Colon-separated EC:44:76
  • Hyphen-separated EC-44-76
  • Cisco dot notation EC44.76

Prefix lineage

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

  1. Cisco Systems Dec 11, 2009
  2. CISCO SYSTEMS, INC. Jan 30, 2013
  3. Cisco Systems Jan 31, 2013
  4. CISCO SYSTEMS, INC. Feb 14, 2013