ISO 3166-2:NF
ISO 3166-2:NF is the entry for Norfolk Island in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization, which defines codes for the names of the principal subdivisions of all countries coded in ISO 3166-1.
Currently no ISO 3166-2 codes are defined in the entry for Norfolk Island. The territory has no defined subdivisions.
Norfolk Island is officially assigned the ISO 3166-1 alpha-2 code.