ACS Solutions Switzerland Ltd.: one MA-L prefix, device type unknown

A MAC address beginning 00:17:5B matches the MA-L prefix assigned to ACS Solutions Switzerland Ltd.; the available records do not identify a device type or product for that match.

This is a 24-bit prefix, leaving 24 bits for suffixes: 16,777,216 possible values. That is a count of possible suffix values, not a count of devices or shipments. An exact prefix match identifies the registry assignment only; it does not establish which device, if any, used the address.

The first byte is 00 (binary 00000000), so its Group bit and Local bit are both zero. Those bits are fixed for this literal prefix. Changing either bit produces a different prefix, rather than variation within 00:17:5B. RFC 7042 describes the role of these bits in MAC identifiers.

The assignment date, products, industry, website, current legal identity, and related vendors are unknown.

Registry assignment

ACS Solutions Switzerland Ltd. — MA-L prefix 00:17:5B. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv

Device type

Unknown; no supplied record maps a device category to this exact prefix. [Unknown]

Prefix boundary

The 24-bit prefix leaves 24 suffix bits, or 16,777,216 possible suffix values; this is not a device or shipment count. [Confirmed] — https://www.rfc-editor.org/rfc/rfc7042.txt

Group and Local bits

For first byte 00, both bits are zero and fixed in this exact prefix; toggling either changes the prefix. [Confirmed] — https://www.rfc-editor.org/rfc/rfc7042.txt

Registry

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

Company

ACS Solutions Switzerland Ltd. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv

Prefix

00:17:5B [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv

Assignment date

Unavailable in the displayed IEEE CSV record. [Unknown] — https://standards-oui.ieee.org/oui/oui.csv