MAC address vendor

AATR MAC Prefix 00:02:0F — Vendor Identification

Primary prefix
00:02:0F
Block
MA-L

Summary

// what this is
AATR is registered to MAC prefix 00:02:0F in the IEEE OUI database. When a device's MAC address begins with 00:02:0F, that block was registered by AATR — 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 00:02:0F matches the IEEE MA-L assignment recorded to AATR. This identifies the registry entry associated with the prefix; it does not establish the device type, product, present-day company identity, deployment location, or safety of a device. The registered-address country shown in the record is France.

This is a 24-bit prefix in a 48-bit MAC identifier, leaving 24 bits for suffix values. The arithmetic permits 16,777,216 possible suffix values, but that is not a count of devices, shipments, or observed addresses. RFC 7042 explains the structure of MAC identifiers and the significance of the Group and Local bits.

For this exact prefix, the first octet is 00: its Group bit and Local bit are both zero. Addresses matching the fixed 24-bit prefix share those first three octets; changing either bit changes the prefix and no longer matches this literal assignment. A match supports registry identification only, not a particular product or deployment.

Registry match
AATR, under the MA-L assignment for 00:02:0F [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Device category
Unknown; the assignment record does not identify a device category [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
Company
AATR [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Registry
MA-L [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Prefix
00:02:0F [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Registered-address country
France [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Assignment date
Unavailable in this IEEE CSV record [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
[ 02 ] — OUI prefixes

Assignments by IEEE.

1
// registered prefixes1
  1. 00:02:0FMA-L
[ 03 ] — Related

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