@techreport{chen-rfc4893bis-03,
    number =    {draft-chen-rfc4893bis-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-chen-rfc4893bis/03/},
    author =    {Quaizar Vohra and Enke Chen},
    title =     {{BGP Support for Four-octet AS Number Space}},
    pagetotal = 11,
    year =      2009,
    month =     apr,
    day =       17,
    abstract =  {Currently the Autonomous System (AS) number is encoded as a two-octet entity in BGP. This document describes extensions to BGP to carry the Autonomous System number as a four-octet entity.},
}