MAC Address Lookup

Siemens Home & Office Comm. Devices 00:0B:23

00:0B:23 is a 24-bit MA-L MAC address block registered to Siemens Home & Office Comm. Devices in US.

Vendor

Siemens Home & Office Comm. Devices

MA-L · 24-bit
00:0B:23

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:0B:23
Match
MA-L assignment
Address range
00:0B:23:00:00:00 – 00:0B:23:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
4849 Alpha Road Dallas US 74244
First registered
Sep 9, 2002

Formats

  • Plain hex 000B23
  • Colon-separated 00:0B:23
  • Hyphen-separated 00-0B-23
  • Cisco dot notation 000B.23

Prefix lineage

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

  1. Efficient Networks, Inc. Sep 9, 2002
  2. Siemens Subscriber Networks Feb 6, 2005
  3. Siemens Home & Office Comm. Devices Mar 27, 2018