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IANA Protocol Assignments

The first choice below connects to the list of IANA Protocol Assignments maintained by the IETF Secretariat. The second choice connects directly to IANA's web page.

Be advised that there is a brief time period when the two directories will be out of sync. When in doubt, the IANA Web Page is the authoritative source page.

IETF List of IANA Protocol Assignments

• IANA Protocol Assignments

IANA List of IANA Protocol Assignments

• IANA Protocol Assignments
• Status of IETF Internet-Drafts in IANA Queue
• IANA Statistics for IETF-related Requests

Contacting IANA

• To contact IANA, please use iana@iana.org.

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