Accelent Systems, Inc. MAC Prefix: Vendor Identified, Device Unknown

A MAC address beginning with 00:04:34 matches an IEEE MA-L assignment to Accelent Systems, Inc.; the record does not identify a device type. The assignment lists the country as the United States. [https://standards-oui.ieee.org/oui/oui.csv]

00:04:34 is a 24-bit prefix, leaving 24 bits for suffix values: 16,777,216 possible values. That is a mathematical address space, not a count of devices, shipments, or observed network use. A captured match establishes the prefix match only; it does not establish a particular product, operating system, current vendor identity, or security state.

The first octet, 00, has Group bit 0 and Local bit 0 for this exact prefix. These bits are fixed for literal matches to 00:04:34; changing either bit changes the prefix. RFC 7042 describes 48-bit identifiers as using an initial assigned prefix followed by additional bits, and discusses the Group and Local bits. [https://www.rfc-editor.org/rfc/rfc7042.txt]

The IEEE MA-L record for Accelent Systems, Inc. lists assignment 000434 (00:04:34). Assignment dates are not provided in the retrieved IEEE records. [https://standards-oui.ieee.org/oui/oui.csv]

Device type

Not established by the supplied evidence [Unknown] — https://standards-oui.ieee.org/oui/oui.csv

Matching prefix

00:04:34 (24 bits) [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv

Company

Accelent Systems, Inc. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv

Registry

MA-L [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv

Prefix

00:04:34 [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv

Country

United States [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv

Device types

Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv

Assignment dates

Assignment dates are unavailable in these IEEE CSV records. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv