MAC Address Lookup

Sphairon Technologies GmbH 00:1C:28

00:1C:28 is a 24-bit MA-L MAC address block registered to Sphairon Technologies GmbH in DE.

Vendor

Sphairon Technologies GmbH

MA-L · 24-bit
00:1C:28

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:1C:28
Match
MA-L assignment
Address range
00:1C:28:00:00:00 – 00:1C:28:FF:FF:FF
Addresses in block
16,777,216
Country
DE
Organization address
Philipp-Reis-Strasse 1 Bautzen Saxony DE 02625
First registered
May 13, 2007

Formats

  • Plain hex 001C28
  • Colon-separated 00:1C:28
  • Hyphen-separated 00-1C-28
  • Cisco dot notation 001C.28

Prefix lineage

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

  1. Sphairon Access Systems GmbH May 13, 2007
  2. Sphairon Technologies GmbH Jul 8, 2010