Identifier,Entity Identifier Encoding,Hierarchy and Inheritance,Media Type of Defining Resource,Mapping to ALTO Address Type,Reference
ipv4,"See [RFC9240], Section 6.1.1","See [RFC9240], Section 6.1.3",application/alto-networkmap+json,true,[RFC9240]
ipv6,"See [RFC9240], Section 6.1.2","See [RFC9240], Section 6.1.3",application/alto-networkmap+json,true,[RFC9240]
pid,"See [RFC9240], Section 6.2",None,application/alto-networkmap+json,false,[RFC9240]
asn,"See [RFC9241], Section 6.1.1.2",None,None,false,[RFC9241]
countrycode,"See [RFC9241], Section 6.1.2.2",None,None,false,[RFC9241]
ane,"See [RFC9275], Section 6.2.2",None,application/alto-propmap+json,false,[RFC9275]
subdivisioncode,"See [RFC9388], Section 3.1.2",None,None,false,[RFC9388]