MAC address vendor

ALIDIAN NETWORKS, INC. — MAC prefix identification

Primary prefix
00:D0:44
Block
MA-L

Summary

// what this is
Alidian Networks is registered to MAC prefix 00:D0:44 in the IEEE OUI database. When a device's MAC address begins with 00:D0:44, that block was registered by Alidian Networks — 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:D0:44 matches an IEEE MA-L assignment registered to ALIDIAN NETWORKS, INC.; the record does not identify a device type or establish which vendor currently uses an observed address. The assignment covers the first 24 bits, leaving 24 bits after the prefix for possible suffix values.

For this exact prefix, the first-byte Group bit and Local bit are both zero. RFC 7042 explains that these bits distinguish group and locally administered addressing; changing either bit changes the literal prefix match. The 16,777,216 possible suffix values are an address-space count, not a count of devices, shipments, or deployed addresses.

A captured address that matches this prefix supports a registry-assignment match only. It does not establish a particular product, operating system, deployment, traffic prevalence, or security state. The supplied IEEE CSV records do not include an assignment date.

Registry assignment
ALIDIAN NETWORKS, INC.; IEEE MA-L.
Device type
Unknown; no device category is mapped to this exact prefix in the supplied evidence.
Address interpretation
Group bit 0; Local bit 0; 24 suffix bits, or 16,777,216 possible suffix values.
Assignment date
Unavailable in the displayed IEEE CSV records.
Company
ALIDIAN NETWORKS, INC. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Prefixes
00:D0:44 (/24) [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Registry
MA-L [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Country
United States [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
Assignment date
Assignment dates are unavailable in these IEEE CSV records. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
[ 02 ] — OUI prefixes

Assignments by IEEE.

1
// registered prefixes1
  1. 00:D0:44MA-L
[ 03 ] — Related

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