MAC Address Lookup

Cisco Systems, Inc 38:ED:18

38:ED:18 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
38:ED:18

Unicast · Universally administered (U/L bit clear)

Matched prefix
38:ED:18
Match
MA-L assignment
Address range
38:ED:18:00:00:00 – 38:ED:18:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
May 13, 2015

Formats

  • Plain hex 38ED18
  • Colon-separated 38:ED:18
  • Hyphen-separated 38-ED-18
  • Cisco dot notation 38ED.18

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 May 13, 2015
  2. Cisco Systems, Inc Sep 1, 2015