MAC address vendor

ADDI-DATA GmbH MAC Prefix: Vendor Identified, Device Unknown

Primary prefix
00:0F:6C
Block
MA-L

Summary

// what this is
Addi-Data is registered to MAC prefix 00:0F:6C in the IEEE OUI database. When a device's MAC address begins with 00:0F:6C, that block was registered by Addi-Data — 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  ·  3 sources  ·  How this page is checked

A MAC address beginning 00:0F:6C matches an IEEE MA-L assignment to ADDI-DATA GmbH; the prefix alone does not identify a device type or show that an address is deployed by the company. The company’s page describes industrial measurement and automation systems, including data acquisition and control products, but does not map any product to this prefix.

The assignment covers 24 initial bits, leaving 24 suffix bits, or 16,777,216 possible values. The prefix’s first octet is 00: its Group bit and Local bit are both 0. These bits are fixed for an exact literal prefix match. Changing either produces a different prefix. The suffix-value count describes address space, not devices or shipments.

For identification, compare the first three octets of the captured address with 00:0F:6C. This establishes a match to the recorded assignment only; it does not establish a particular device, operating system, current vendor identity, traffic prevalence, or security state. RFC 7042 explains the interpretation of these address bits and prefixes.

Registry assignment
ADDI-DATA GmbH — MA-L prefix 00:0F:6C [Confirmed]
Device identification
Unknown; the supplied first-party page does not map a device category to this exact prefix [Unknown]
Matching boundary
Compare the first 24 bits (00:0F:6C); remaining 24 bits are suffix space [Confirmed]
Group and Local bits
Both are 0 in the first octet 00 for this exact prefix [Confirmed]
Country
Germany; the company page says products are designed and manufactured in Germany [Confirmed]
Company
ADDI-DATA GmbH [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Registry
MA-L [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Prefix
00:0F:6C [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Total prefix count
1 [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Country
Germany [Confirmed] — https://www.addi-data.com/about-us
Device types
Unknown [Unknown]
Industry
Industrial measurement and automation systems [Confirmed] — https://www.addi-data.com/about-us
Notable products
DAQ cards; MSX Box; MSX-E Ethernet systems; MSX-ilog data loggers; x-ARTS real-time Ethernet systems; CompactPCI serial boards; MSX-RDC-17 resolver digital converter [Confirmed] — https://www.addi-data.com/about-us
Website
https://www.addi-data.com/about-us [Confirmed]
Organization status
Unknown [Unknown]
Related vendors
Unknown [Unknown]
Historic prefix
Unknown [Unknown]
[ 02 ] — OUI prefixes

Assignments by IEEE.

1
// registered prefixes1
  1. 00:0F:6CMA-L
[ 03 ] — Related

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