RFC 5737: IPv4 Address Blocks Reserved for Documentation

Three IPv4 unicast address blocks are reserved for use in examples in specifications and other documents. This document describes the use of these blocks.…

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Outgoing relationships (7 related RFCs)

Updates, Informative reference — RFC 1166: Internet numbers
Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Informative reference — RFC 1918: Address Allocation for Private Internets
Informative reference — RFC 2606: Reserved Top Level DNS Names
Informative reference — RFC 3849: IPv6 Address Prefix Reserved for Documentation
Informative reference — RFC 3330: Special-Use IPv4 Addresses
Informative reference — RFC 2050: Internet Registry IP Allocation Guidelines

Incoming relationships (12 related RFCs)

Informatively referenced by — RFC 6890: Special-Purpose IP Address Registries
Informatively referenced by — RFC 7042: IANA Considerations and IETF Protocol and Documentation Usage for IEEE 802 Parameters
Informatively referenced by — RFC 5735: Special Use IPv4 Addresses
Informatively referenced by — RFC 7401: Host Identity Protocol Version 2 (HIPv2)
Informatively referenced by — RFC 6666: A Discard Prefix for IPv6
Informatively referenced by — RFC 9240: An Extension for Application-Layer Traffic Optimization (ALTO): Entity Property Maps
Informatively referenced by — RFC 9907: Guidelines for Authors and Reviewers of Documents Containing YANG Data Models
Informatively referenced by — RFC 6907: Use Cases and Interpretations of Resource Public Key Infrastructure (RPKI) Objects for Issuers and Relying Parties
Informatively referenced by — RFC 7535: AS112 Redirection Using DNAME
Informatively referenced by — RFC 9319: The Use of maxLength in the Resource Public Key Infrastructure (RPKI)
Informatively referenced by — RFC 6676: Multicast Addresses for Documentation
Informatively referenced by — RFC 6873: Format for the Session Initiation Protocol (SIP) Common Log Format (CLF)