RFC 1010 · HISTORIC · 1987

Assigned numbers

Overview

RFC 1010, “Assigned numbers”, is a Historic document published in May 1987 by J.K. Reynolds, J. Postel. It obsoletes RFC 990. It has been obsoleted by RFC 1060 — refer to the newer document for the authoritative version. The canonical text is published by the RFC Editor.

Abstract

This memo is an official status report on the numbers used in protocols in the Internet community. It documents the currently assigned values from several series of numbers including link, socket, port, and protocol, used in network protocol implementations.

Abstract as published in the RFC, via rfc-editor.org.

What “Historic” means

A specification that has been superseded or is otherwise no longer recommended for use.

Read this RFC

The canonical text of RFC 1010 is hosted at rfc-editor.org. Available in TXT,HTML.

Relationships to other RFCs
This RFC obsoletes
RFC 990
Obsoleted by
RFC 1060
Other RFCs from 1987

Who Is Online

In total there are 59 users online: 0 registered, 52 guests and 7 bots.

Most users ever online was 5,555 on 17 Jul 2026, 3:23 am.

Bots: Applebot Baiduspider Bingbot Googlebot Other Bot PetalBot SemrushBot

Users active in the past 15 minutes. Total registered members: 372