MAC Address Lookup

Apple, Inc. 00:1F:5B

00:1F:5B is a 24-bit MA-L MAC address block registered to Apple, Inc. in US.

Vendor

Apple, Inc.

MA-L · 24-bit
00:1F:5B

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:1F:5B
Match
MA-L assignment
Address range
00:1F:5B:00:00:00 – 00:1F:5B:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
1 Infinite Loop Cupertino CA US 95014
First registered
Dec 31, 2007

Formats

  • Plain hex 001F5B
  • Colon-separated 00:1F:5B
  • Hyphen-separated 00-1F-5B
  • Cisco dot notation 001F.5B

Prefix lineage

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

  1. Apple, Inc. Dec 31, 2007
  2. Apple Aug 24, 2013
  3. Apple, Inc. Sep 1, 2015