RFC 121 · UNKNOWN · 1971 MON · 14 SEP 2026

Network on-line operators

By M. Krilanovich · Published April 1971 · DOI 10.17487/RFC0121

Overview

RFC 121, “Network on-line operators”, is an Unknown document published in April 1971 by M. Krilanovich. The canonical text is published by the RFC Editor.

What “Unknown” means

The standards-track status of this early RFC was never formally classified.

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