RFC 5398: Autonomous System (AS) Number Reservation for Documentation Use

To reduce the likelihood of conflict and confusion when relating documented examples to deployed systems, two blocks of Autonomous System numbers (ASNs) are…

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Outgoing relationships (2 related RFCs)

Informative reference — RFC 2606: Reserved Top Level DNS Names
Informative reference — RFC 3849: IPv6 Address Prefix Reserved for Documentation

Incoming relationships (6 related RFCs)

Informatively referenced by — RFC 5612: Enterprise Number for Documentation Use
Informatively referenced by — RFC 7249: Internet Numbers Registries
Informatively referenced by — RFC 7705: Autonomous System Migration Mechanisms and Their Effects on the BGP AS_PATH Attribute
Informatively referenced by — RFC 9907: Guidelines for Authors and Reviewers of Documents Containing YANG Data Models
Informatively referenced by — RFC 6676: Multicast Addresses for Documentation
Informatively referenced by — RFC 8206: BGPsec Considerations for Autonomous System (AS) Migration