Fields of the Statistics File

# Header line (first line of report)

 1) Version of this report
 2) Registry   [ apnic, arin, iana, ripe ]
 3) Serial number of this specific report 
 4) Number of data lines to follow (not including summary lines)
 5) ? Not clear on what was supposed to go here ?
 6) Date report was run
 7) Checksum of the data (Method TBD)

# Summary lines [ experimental - are these useful? ]

 1) Registry stats being summarized
 2) -- no meaning --
 3) Resource being summarized
 4) -- no meaning --
 5) Total number of resources allocated by this RIR for specified resource, 
    e.g., total number of network nodes, AS numbers, etc.
 6) -- no meaning --
 7) "summary"

# Data lines 

 1) Registry              [apnic, arin, iana, ripe]
 2) Country code          [ISO-3166]
 3) Type of allocation    [ipv4, ipv6, as]
 4) Address/AS
 5) Amount of allocation
 6) Date of allocation
 7) Status                [allocated, assigned, returned, reallocated]