MAC Address Lookup

Hewlett Packard 00:0A:57

00:0A:57 is a 24-bit MA-L MAC address block registered to Hewlett Packard in US.

Vendor

Hewlett Packard

MA-L · 24-bit
00:0A:57

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:0A:57
Match
MA-L assignment
Address range
00:0A:57:00:00:00 – 00:0A:57:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
10955 Tantau Avenue Cupertino CA US 95014
First registered
Aug 3, 2002

Formats

  • Plain hex 000A57
  • Colon-separated 00:0A:57
  • Hyphen-separated 00-0A-57
  • Cisco dot notation 000A.57

Prefix lineage

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

  1. Hewlett-Packard Company - Standards Aug 3, 2002
  2. Hewlett Packard Oct 10, 2015