MAC Address Lookup

AUMOVIO Czech Republic s.r.o. 9C:28:BF

9C:28:BF is a 24-bit MA-L MAC address block registered to AUMOVIO Czech Republic s.r.o. in CZ.

Vendor

AUMOVIO Czech Republic s.r.o.

MA-L · 24-bit
9C:28:BF

Unicast · Universally administered (U/L bit clear)

Matched prefix
9C:28:BF
Match
MA-L assignment
Address range
9C:28:BF:00:00:00 – 9C:28:BF:FF:FF:FF
Addresses in block
16,777,216
Country
CZ
Organization address
Průmyslová 1851 Brandýs nad Labem CZ 250 01
First registered
Apr 1, 2010

Formats

  • Plain hex 9C28BF
  • Colon-separated 9C:28:BF
  • Hyphen-separated 9C-28-BF
  • Cisco dot notation 9C28.BF

Prefix lineage

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

  1. Continental Automotive Czech Republic s.r.o. Apr 1, 2010
  2. AUMOVIO Czech Republic s.r.o. Dec 13, 2025