MAC address vendor

3soft inc. MAC prefix 00:17:A1 identifies a registry assignment

Primary prefix
00:17:A1
Block
MA-L

Summary

// what this is
3soft is registered to MAC prefix 00:17:A1 in the IEEE OUI database. When a device's MAC address begins with 00:17:A1, that block was registered by 3soft — the OUI identifies the maker of the network hardware, which is not always the brand on the device.
[ 01 ] — Context

About this vendor.

Updated  ·  Confidence: High  ·  2 sources  ·  How this page is checked

A MAC address beginning 00:17:A1 matches the IEEE MA-L assignment registered to 3soft inc. The record identifies the registrant; it does not establish which device or product uses a matching address. No device category is documented for this prefix in the supplied evidence.

This 24-bit prefix leaves 24 bits for suffix values, or 16,777,216 possible values. That is a mathematical range, not a count of devices, shipments, or active addresses. A captured match can identify the prefix assignment, but cannot by itself establish deployment, current vendor identity, or a device’s security state.

For this literal prefix, the first octet is 00: its Group bit is 0 and its Local bit is 0. Those bits are fixed by the exact prefix. Changing either bit produces a different prefix; the number of suffix values describes variation only after the prefix. RFC 7042 explains the significance of these bits for MAC identifiers.

Device identification
Unknown; no device category is mapped to this exact prefix in the supplied evidence.
Company
3soft inc. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Registry
MA-L [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Prefix
00:17:A1 [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Device type
Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
Country
Republic of Korea [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
[ 02 ] — OUI prefixes

Assignments by IEEE.

1
// registered prefixes1
  1. 00:17:A1MA-L
[ 03 ] — Related

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