MAC Address Lookup

Charles Industries 00:05:5B

00:05:5B is a 24-bit MA-L MAC address block registered to Charles Industries in US.

Vendor

Charles Industries

MA-L · 24-bit
00:05:5B

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:05:5B
Match
MA-L assignment
Address range
00:05:5B:00:00:00 – 00:05:5B:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
5600 Apollo Dr. Rolling Meadows IL US 60008
First registered
Apr 17, 2001

Formats

  • Plain hex 00055B
  • Colon-separated 00:05:5B
  • Hyphen-separated 00-05-5B
  • Cisco dot notation 0005.5B

Prefix lineage

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

  1. Charles Industries, Ltd. Apr 17, 2001
  2. Charles Industries Mar 12, 2025