MAC Address Lookup

Cisco Systems, Inc EC:BD:1D

EC:BD:1D 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:BD:1D

Unicast · Universally administered (U/L bit clear)

Matched prefix
EC:BD:1D
Match
MA-L assignment
Address range
EC:BD:1D:00:00:00 – EC:BD:1D:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Jul 8, 2015

Formats

  • Plain hex ECBD1D
  • Colon-separated EC:BD:1D
  • Hyphen-separated EC-BD-1D
  • Cisco dot notation ECBD.1D

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 Jul 8, 2015
  2. Cisco Systems, Inc Sep 1, 2015