MAC Address Lookup

Apple, Inc. 4C:B1:99

4C:B1:99 is a 24-bit MA-L MAC address block registered to Apple, Inc. in US.

Vendor

Apple, Inc.

MA-L · 24-bit
4C:B1:99

Unicast · Universally administered (U/L bit clear)

Matched prefix
4C:B1:99
Match
MA-L assignment
Address range
4C:B1:99:00:00:00 – 4C:B1:99:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
1 Infinite Loop Cupertino CA US 95014
First registered
Feb 1, 2012

Formats

  • Plain hex 4CB199
  • Colon-separated 4C:B1:99
  • Hyphen-separated 4C-B1-99
  • Cisco dot notation 4CB1.99

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. Feb 1, 2012
  2. Apple Aug 24, 2013
  3. Apple, Inc. Sep 1, 2015