MAC Address Lookup

Arista Networks 00:1C:73

00:1C:73 is a 24-bit MA-L MAC address block registered to Arista Networks in US.

Vendor

Arista Networks

MA-L · 24-bit
00:1C:73

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:1C:73
Match
MA-L assignment
Address range
00:1C:73:00:00:00 – 00:1C:73:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
5470 Great America Pkwy Santa Clara US 95054
First registered
May 13, 2007

Formats

  • Plain hex 001C73
  • Colon-separated 00:1C:73
  • Hyphen-separated 00-1C-73
  • Cisco dot notation 001C.73

Prefix lineage

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

  1. Arastra, Inc. May 13, 2007
  2. Arista Networks, Inc. Jun 23, 2009
  3. Arista Networks Jul 20, 2017