MAC Address Lookup

Apple, Inc. 28:CF:E9

28:CF:E9 is a 24-bit MA-L MAC address block registered to Apple, Inc. in US.

Vendor

Apple, Inc.

MA-L · 24-bit
28:CF:E9

Unicast · Universally administered (U/L bit clear)

Matched prefix
28:CF:E9
Match
MA-L assignment
Address range
28:CF:E9:00:00:00 – 28:CF:E9:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
1 Infinite Loop Cupertino CA US 95014
First registered
Jan 13, 2013

Formats

  • Plain hex 28CFE9
  • Colon-separated 28:CF:E9
  • Hyphen-separated 28-CF-E9
  • Cisco dot notation 28CF.E9

Prefix lineage

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

  1. Apple Jan 13, 2013
  2. Apple, Inc. Sep 1, 2015