MAC Address Lookup

Private C4:82:72:1

C4:82:72:1 is a 28-bit MA-M MAC address block registered to Private.

Vendor

Private

MA-M · 28-bit Private registration
C4:82:72:1

Unicast · Universally administered (U/L bit clear)

Matched prefix
C4:82:72:1
Match
MA-M assignment
Address range
C4:82:72:10:00:00 – C4:82:72:1F:FF:FF
Addresses in block
1,048,576
First registered
Feb 26, 2026

Formats

  • Plain hex C482721
  • Colon-separated C4:82:72:1
  • Hyphen-separated C4-82-72-1
  • Cisco dot notation C482.721