RFC 770 · HISTORIC · 1980 MON · 14 SEP 2026

Assigned numbers

By J. Postel · Published September 1980 · DOI 10.17487/RFC0770

Overview

RFC 770, “Assigned numbers”, is a Historic document published in September 1980 by J. Postel. It obsoletes RFC 762. It has been obsoleted by RFC 776 — refer to the newer document for the authoritative version. The canonical text is published by the RFC Editor.

What “Historic” means

A specification that has been superseded or is otherwise no longer recommended for use.

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Relationships to other RFCs
This RFC obsoletes
RFC 762
Obsoleted by
RFC 776
Other RFCs from 1980