IEEE 802 Numbers

Last Updated

2024-04-16

Note

This page has assignments under the control of the IEEE
Registration Authority that are of primarily historic interest
that and have traditionally been on the IANA web pages.
For allocations under the IANA OUI [RFC9542], see the "Ethernet
Numbers" IANA web page.  Contact information for the IEEE
Registration Authority is as follows:

   URL:     [http://standards.ieee.org/develop/regauth]
   Phone:   +1 732 465 6481
   Address: The IEEE Registration Authority
            445 Hoes Lane
            Piscataway, NJ 08854 USA
  

Available Formats

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Registries included below

• Ethertypes
• Organizationally Unique Identifiers
• Logical Link Control (LLC) Numbers
• IANA Link Layer Discovery Protocol (LLDP) TLV Subtypes

Ethertypes

Registration Procedure(s)

Not assigned by IANA. Per [RFC9542], updates to this registry 
are coordinated with the expert.

Expert(s)

Donald Eastlake (primary), Juan Carlos Zuniga (secondary)

Reference

[IEEE][RFC9542]

Note

The following list of Ethertypes is contributed unverified
information from various sources.  See the IEEE Registration
Authority web pages at [http://standards.ieee.org/develop/regauth] 
for a public list of Ethertypes.

Another list of Ethertypes is maintained by Michael A. Patton
and is accessible at:

[http://www.cavebear.com/archive/cavebear/Ethernet/index.html]
    

Available Formats

CSV

Organizationally Unique Identifiers

Registration Procedure(s)

Not assigned by IANA. Per [RFC9542], updates to this registry 
are coordinated with the expert.

Expert(s)

Donald Eastlake (primary), Juan Carlos Zuniga (secondary)

Reference

[IEEE]

Note

Another list of Ethernet vendor address components is maintained by
Michael A. Patton and is accessible at:

[http://www.cavebear.com/archive/cavebear/Ethernet/Ethernet.txt]
    

Available Formats

CSV

Logical Link Control (LLC) Numbers

Registration Procedure(s)

Not assigned by IANA. Per [RFC9542], updates to this registry 
are coordinated with the expert.

Expert(s)

Donald Eastlake (primary), Juan Carlos Zuniga (secondary)

Reference

[IEEE]

Note

There is also a public listing of LLC numbers on the IEEE
Registration Authority web pages at
[http://standards.ieee.org/develop/regauth].

The IEEE likes to describe numbers in binary in bit transmission
order, which is the opposite of the big-endian order used throughout
the Internet protocol documentation.
    

Available Formats

CSV

IANA Link Layer Discovery Protocol (LLDP) TLV Subtypes

Reference

[RFC8520][RFC9542]

Note

Moved to [https://www.iana.org/assignments/ethernet-numbers] per [RFC9542].
    

Contact Information