MAC Address Lookup

Cisco Systems, Inc 84:B2:61

84:B2:61 is a 24-bit MA-L MAC address block registered to Cisco Systems, Inc in US.

Vendor

Cisco Systems, Inc

MA-L · 24-bit
84:B2:61

Unicast · Universally administered (U/L bit clear)

Matched prefix
84:B2:61
Match
MA-L assignment
Address range
84:B2:61:00:00:00 – 84:B2:61:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
170 West Tasman Drive San Jose CA US 95134
First registered
Aug 13, 2015

Formats

  • Plain hex 84B261
  • Colon-separated 84:B2:61
  • Hyphen-separated 84-B2-61
  • Cisco dot notation 84B2.61

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