@misc{rfc6890,
    series =    {Request for Comments},
    number =    6890,
    howpublished =  {RFC 6890},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC6890},
    url =       {https://www.rfc-editor.org/info/rfc6890},
    author =    {Michelle Cotton and Leo Vegoda and Ron Bonica and Brian Haberman},
    title =     {{Special-Purpose IP Address Registries}},
    pagetotal = 23,
    year =      2013,
    month =     apr,
    abstract =  {This memo reiterates the assignment of an IPv4 address block (192.0.0.0/24) to IANA. It also instructs IANA to restructure its IPv4 and IPv6 Special-Purpose Address Registries. Upon restructuring, the aforementioned registries will record all special-purpose address blocks, maintaining a common set of information regarding each address block.},
}