MAC Address Lookup

IBR GMBH 00:20:71

00:20:71 is a 24-bit MA-L MAC address block registered to IBR GMBH in DE.

Vendor

IBR GMBH

MA-L · 24-bit
00:20:71

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:20:71
Match
MA-L assignment
Address range
00:20:71:00:00:00 – 00:20:71:FF:FF:FF
Addresses in block
16,777,216
Country
DE
Organization address
KOHLERSTR. 45 D-46286 DORSTEN DE
First registered
Apr 22, 1998

Formats

  • Plain hex 002071
  • Colon-separated 00:20:71
  • Hyphen-separated 00-20-71
  • Cisco dot notation 0020.71