MAC Address Lookup

AVSystem sp. z o. o. 00:23:C7

00:23:C7 is a 24-bit MA-L MAC address block registered to AVSystem sp. z o. o. in PL.

Vendor

AVSystem sp. z o. o.

MA-L · 24-bit
00:23:C7

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:23:C7
Match
MA-L assignment
Address range
00:23:C7:00:00:00 – 00:23:C7:FF:FF:FF
Addresses in block
16,777,216
Country
PL
Organization address
Radzikowskiego 47D Kraków, ul. PL 31-315
First registered
Oct 8, 2008

Formats

  • Plain hex 0023C7
  • Colon-separated 00:23:C7
  • Hyphen-separated 00-23-C7
  • Cisco dot notation 0023.C7

Prefix lineage

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

  1. AVSystem Oct 8, 2008
  2. AVSystem sp. z o. o. Nov 6, 2022