MAC Address Lookup

Cray, Inc. 00:40:A6

00:40:A6 is a 24-bit MA-L MAC address block registered to Cray, Inc. in US.

Vendor

Cray, Inc.

MA-L · 24-bit
00:40:A6

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:40:A6
Match
MA-L assignment
Address range
00:40:A6:00:00:00 – 00:40:A6:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
655F LONE OAK DRIVE EAGAN MN US 55121
First registered
Apr 22, 1998

Formats

  • Plain hex 0040A6
  • Colon-separated 00:40:A6
  • Hyphen-separated 00-40-A6
  • Cisco dot notation 0040.A6

Prefix lineage

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

  1. CRAY RESEARCH INC. Apr 22, 1998
  2. Cray, Inc. Jan 24, 2001