@techreport{li-ispac-00,
    number =    {draft-li-ispac-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-li-ispac/00/},
    author =    {Tony Li},
    title =     {{Internet Service Provider Address Coalitions (ISPACs)}},
    pagetotal = 5,
    year =      1996,
    month =     nov,
    day =       25,
    abstract =  {The introduction of CIDR {[}1, 2{]} substantially changed the way that address allocation was performed in the Internet. The result is that address allocation is provider-based: the address used by a host depends on which service provider is used by the host. One of the unfortunate implications is that if a host changes provider, it must renumber. In many cases this is awkward, expensive, and difficult.},
}