MAC Address Lookup

Radio Frequency Systems 00:21:AF

00:21:AF is a 24-bit MA-L MAC address block registered to Radio Frequency Systems in DE.

Vendor

Radio Frequency Systems

MA-L · 24-bit
00:21:AF

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:21:AF
Match
MA-L assignment
Address range
00:21:AF:00:00:00 – 00:21:AF:FF:FF:FF
Addresses in block
16,777,216
Country
DE
Organization address
Kabelkamp 20 Hannover DE 30179
First registered
Jun 18, 2008

Formats

  • Plain hex 0021AF
  • Colon-separated 00:21:AF
  • Hyphen-separated 00-21-AF
  • Cisco dot notation 0021.AF