MAC address vendor

AIRSOUND Inc. MAC prefix: vendor identification not established

Primary prefix
E8:13:67
Block
MA-L

Summary

// what this is
Airsound is registered to MAC prefix E8:13:67 in the IEEE OUI database. When a device's MAC address begins with E8:13:67, that block was registered by Airsound — the OUI identifies the maker of the network hardware, which is not always the brand on the device.
// analyst note
RFC 7042 describes 48-bit MAC identifiers as using an initial OUI or longer assigned prefix plus remaining bits. For E8:13:67, the first octet E8 has Group bit 0 and Local bit 0; both are fixed for an exact prefix match. Changing either bit yields a different prefix. The remaining 24 bits allow 16,777,216 possible suffix values, not a count of devices or shipments. A matching address indicates a registry assignment only.
[ 01 ] — Context

About this vendor.

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

A MAC address beginning with E8:13:67 is registered to AIRSOUND Inc.; the assignment alone does not identify a device or establish what vendor currently operates it. The supplied evidence does not document AIRSOUND Inc.'s products or industry, or connect a product or device category to this prefix.

E8:13:67 is a 24-bit MA-L prefix, leaving 24 bits for suffix values. RFC 7042 explains that 48-bit MAC identifiers can use an initial OUI or a longer assigned prefix, with the remaining bits available beyond that boundary. An address matching all 24 prefix bits is within this registry assignment; a match does not establish an actual device count, deployment, or shipment volume.

For this prefix, the first octet E8 has Group bit 0 and Local bit 0. These bits are fixed for an exact literal prefix match. Altering either bit changes the prefix, rather than describing variation inside this assignment. The IEEE CSV record supplies a country indication of KR, South Korea; assignment dates are unavailable in these IEEE CSV records.

MAC prefix
E8:13:67 (24-bit MA-L) [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Device or product identification
Unknown; the assignment does not map this prefix to a device or product [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
Company
AIRSOUND Inc. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Registry
MA-L [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Prefixes
E8:13:67 [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Country
South Korea (KR) [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Device types
Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
Notable products
Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
Industry
Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
Website
Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
Organization status
Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
Related vendors
Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
Historic prefix
Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
[ 02 ] — OUI prefixes

Assignments by IEEE.

1
// registered prefixes1
  1. E8:13:67MA-L
[ 03 ] — Related

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